{ "document": { "category": "csaf_base", "csaf_version": "2.0", "distribution": { "tlp": { "label": "WHITE" } }, "lang": "en", "notes": [ { "category": "legal_disclaimer", "text": "The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this portal to enhance access to its information and vulnerabilities. The use of this information is subject to the following terms and conditions:\n\nThe vulnerabilities disclosed in this portal are gathered by NCSC-NL from a variety of open sources, which the user can retrieve from other platforms. NCSC-NL makes every reasonable effort to ensure that the content of this portal is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or real-time keeping up-to-date. NCSC-NL does not control nor guarantee the accuracy, relevance, timeliness or completeness of information obtained from these external sources. The vulnerabilities disclosed in this portal are intended solely for the convenience of professional parties to take appropriate measures to manage the risks posed to the cybersecurity. No rights can be derived from the information provided therein.\n\nNCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of the vulnerabilities disclosed in this portal. This includes damage resulting from the inaccuracy of incompleteness of the information contained in it.\nThe information on this page is subject to Dutch law. All disputes related to or arising from the use of this portal regarding the disclosure of vulnerabilities will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings." } ], "publisher": { "category": "coordinator", "contact_details": "cert@ncsc.nl", "name": "National Cyber Security Centre", "namespace": "https://www.ncsc.nl/" }, "title": "CVE-2026-66299", "tracking": { "current_release_date": "2026-09-16T13:53:01.374503Z", "generator": { "date": "2026-02-17T15:00:00Z", "engine": { "name": "V.E.L.M.A", "version": "1.7" } }, "id": "CVE-2026-66299", "initial_release_date": "2026-07-28T14:40:00.025939Z", "revision_history": [ { "date": "2026-07-28T14:40:00.025939Z", "number": "1", "summary": "CVE created.| Source created.| CVE status created. (valid)| Description created for source.| Products created (3).| Products connected (1).| References created (1).| CWES updated (1)." }, { "date": "2026-07-28T14:40:03.326783Z", "number": "2", "summary": "NCSC Score created." }, { "date": "2026-07-28T15:30:16.477364Z", "number": "3", "summary": "Source created.| CVE status created. (valid)| Description created for source.| References created (1).| CWES updated (1)." }, { "date": "2026-07-28T15:30:19.767662Z", "number": "4", "summary": "NCSC Score updated." }, { "date": "2026-07-28T15:35:16.088392Z", "number": "5", "summary": "NCSC Score updated." }, { "date": "2026-07-28T18:28:03.526532Z", "number": "6", "summary": "CVSS created.| References created (1)." }, { "date": "2026-07-28T18:28:05.114367Z", "number": "7", "summary": "NCSC Score updated." }, { "date": "2026-07-28T18:40:01.406632Z", "number": "8", "summary": "CVSS created.| References created (1).| Unknown change." }, { "date": "2026-07-28T18:40:05.104989Z", "number": "9", "summary": "NCSC Score updated." }, { "date": "2026-07-29T06:44:32.237900Z", "number": "10", "summary": "Source created.| CVE status created. (valid)| Description created for source.| Products connected (3).| Product Identifiers created (2)." }, { "date": "2026-07-29T06:44:34.582863Z", "number": "11", "summary": "NCSC Score updated." }, { "date": "2026-07-29T12:09:26.528857Z", "number": "12", "summary": "Source created.| CVE status created. (valid)| Products created (3).| References created (8)." }, { "date": "2026-07-29T12:09:28.540763Z", "number": "13", "summary": "NCSC Score updated." }, { "date": "2026-07-29T15:12:42.253917Z", "number": "14", "summary": "Source connected.| CVE status created. (valid)| EPSS created." }, { "date": "2026-07-29T15:12:44.748606Z", "number": "15", "summary": "NCSC Score updated." }, { "date": "2026-07-31T04:27:17.435046Z", "number": "16", "summary": "NCSC Score updated." }, { "date": "2026-08-05T19:26:05.393055Z", "number": "17", "summary": "Products created (3).| Product Identifiers created (10).| Products connected (7)." }, { "date": "2026-08-05T19:26:12.721790Z", "number": "18", "summary": "NCSC Score updated." }, { "date": "2026-08-06T15:27:28.758115Z", "number": "19", "summary": "EPSS updated." }, { "date": "2026-08-06T15:27:32.520604Z", "number": "20", "summary": "NCSC Score updated." }, { "date": "2026-08-07T06:13:27.513331Z", "number": "21", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (7).| References created (4).| CWES updated (1)." }, { "date": "2026-08-07T06:13:30.325286Z", "number": "22", "summary": "NCSC Score updated." }, { "date": "2026-08-17T12:07:20.195456Z", "number": "23", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products created (3).| References created (3)." }, { "date": "2026-08-19T13:01:53.681718Z", "number": "24", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (1).| Product Identifiers created (3).| Product Remediations created (4).| Products created (1).| Product Identifiers removed (1).| References created (9).| CWES updated (1)." }, { "date": "2026-08-19T13:02:00.538450Z", "number": "25", "summary": "NCSC Score updated." }, { "date": "2026-08-27T17:27:55.245955Z", "number": "26", "summary": "CVSS updated." }, { "date": "2026-08-27T17:27:57.190609Z", "number": "27", "summary": "NCSC Score updated." }, { "date": "2026-08-28T18:05:56.416984Z", "number": "28", "summary": "CVSS updated." }, { "date": "2026-08-28T18:05:57.674234Z", "number": "29", "summary": "NCSC Score updated." }, { "date": "2026-09-01T09:36:31.387183Z", "number": "30", "summary": "Products connected (1).| Product Identifiers created (1).| References created (1)." }, { "date": "2026-09-01T09:36:32.303882Z", "number": "31", "summary": "NCSC Score updated." }, { "date": "2026-09-01T22:36:08.588634Z", "number": "32", "summary": "Description removed for source.| Products removed (1)." }, { "date": "2026-09-01T22:36:10.165388Z", "number": "33", "summary": "NCSC Score updated." }, { "date": "2026-09-02T04:48:27.509064Z", "number": "34", "summary": "Description created for source." }, { "date": "2026-09-02T06:24:44.374293Z", "number": "35", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products created (3).| Product Threats created (3).| References created (1).| Vendor_assessment created." }, { "date": "2026-09-02T06:24:45.443392Z", "number": "36", "summary": "NCSC Score updated." }, { "date": "2026-09-02T10:23:53.375687Z", "number": "37", "summary": "EPSS updated." }, { "date": "2026-09-03T00:38:09.463998Z", "number": "38", "summary": "NCSC Score updated." }, { "date": "2026-09-03T14:13:21.064122Z", "number": "39", "summary": "EPSS updated." }, { "date": "2026-09-03T18:37:22.943000Z", "number": "40", "summary": "EPSS updated." }, { "date": "2026-09-04T15:21:21.127653Z", "number": "41", "summary": "EPSS updated." }, { "date": "2026-09-05T04:59:49.360208Z", "number": "42", "summary": "NCSC Score updated." }, { "date": "2026-09-05T15:20:50.203569Z", "number": "43", "summary": "EPSS updated." }, { "date": "2026-09-06T15:21:07.947490Z", "number": "44", "summary": "EPSS updated." }, { "date": "2026-09-07T15:21:56.694147Z", "number": "45", "summary": "EPSS updated." }, { "date": "2026-09-09T06:45:59.938223Z", "number": "46", "summary": "EPSS updated." }, { "date": "2026-09-09T06:47:44.094724Z", "number": "47", "summary": "NCSC Score updated." }, { "date": "2026-09-09T07:14:24.054352Z", "number": "48", "summary": "EPSS updated." }, { "date": "2026-09-09T15:25:03.052751Z", "number": "49", "summary": "EPSS updated." }, { "date": "2026-09-09T15:25:04.548807Z", "number": "50", "summary": "NCSC Score updated." }, { "date": "2026-09-10T18:13:27.037397Z", "number": "51", "summary": "CVSS updated." }, { "date": "2026-09-10T18:13:29.433387Z", "number": "52", "summary": "NCSC Score updated." }, { "date": "2026-09-14T11:33:34.117326Z", "number": "53", "summary": "Products connected (1).| Product Identifiers created (1).| References created (1)." }, { "date": "2026-09-14T11:33:37.920086Z", "number": "54", "summary": "NCSC Score updated." }, { "date": "2026-09-14T18:48:19.920896Z", "number": "55", "summary": "Source connected.| CVE status created. (valid)| Products connected (3).| References created (23)." }, { "date": "2026-09-14T18:48:34.360028Z", "number": "56", "summary": "Source connected.| CVE status created. (valid)| Products connected (7).| References created (23)." }, { "date": "2026-09-15T12:18:30.523219Z", "number": "57", "summary": "Products connected (1).| Product Identifiers created (1).| References created (4)." }, { "date": "2026-09-15T12:18:32.496889Z", "number": "58", "summary": "NCSC Score updated." }, { "date": "2026-09-16T00:26:02.596806Z", "number": "59", "summary": "Source connected.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (1).| Product Remediations created (1).| References created (2)." }, { "date": "2026-09-16T00:26:11.346590Z", "number": "60", "summary": "NCSC Score updated." }, { "date": "2026-09-16T00:46:09.906479Z", "number": "61", "summary": "Source connected.| CVE status created. (valid)| Products connected (2).| References created (23)." }, { "date": "2026-09-16T12:11:45.533677Z", "number": "62", "summary": "Source connected.| CVE status created. (valid)| Products connected (7).| References created (3)." }, { "date": "2026-09-16T12:11:48.512886Z", "number": "63", "summary": "NCSC Score updated." }, { "date": "2026-09-16T13:52:55.275316Z", "number": "64", "summary": "Source connected.| CVE status created. (valid)" } ], "status": "interim", "version": "64" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/unknown", "product": { "name": "vers:unknown/unknown", "product_id": "CSAFPID-1330296", "product_identification_helper": { "cpe": "cpe:/o:amazon:linux_2:-" } } } ], "category": "product_name", "name": "Amazon Linux 2" } ], "category": "vendor", "name": "Amazon" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:semver/10.1.24|<=10.1.57", "product": { "name": "vers:semver/10.1.24|<=10.1.57", "product_id": "CSAFPID-8903090" } }, { "category": "product_version_range", "name": "vers:semver/11.0.0-m20|<=11.0.24", "product": { "name": "vers:semver/11.0.0-m20|<=11.0.24", "product_id": "CSAFPID-8903089" } }, { "category": "product_version_range", "name": "vers:semver/9.0.89|<=9.0.120", "product": { "name": "vers:semver/9.0.89|<=9.0.120", "product_id": "CSAFPID-8903091" } }, { "category": "product_version_range", "name": "vers:semver/<=8.5.100", "product": { "name": "vers:semver/<=8.5.100", "product_id": "CSAFPID-5623867" } } ], "category": "product_name", "name": "Apache Tomcat" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/11.0.0-milestone20", "product": { "name": "vers:unknown/11.0.0-milestone20", "product_id": "CSAFPID-5369577", "product_identification_helper": { "cpe": "cpe:2.3:a:apache:tomcat:11.0.0:milestone20:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/11.0.0-milestone21", "product": { "name": "vers:unknown/11.0.0-milestone21", "product_id": "CSAFPID-5369578", "product_identification_helper": { "cpe": "cpe:2.3:a:apache:tomcat:11.0.0:milestone21:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/11.0.0-milestone22", "product": { "name": "vers:unknown/11.0.0-milestone22", "product_id": "CSAFPID-5369579", "product_identification_helper": { "cpe": "cpe:2.3:a:apache:tomcat:11.0.0:milestone22:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/11.0.0-milestone23", "product": { "name": "vers:unknown/11.0.0-milestone23", "product_id": "CSAFPID-5369580", "product_identification_helper": { "cpe": "cpe:2.3:a:apache:tomcat:11.0.0:milestone23:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/11.0.0-milestone24", "product": { "name": "vers:unknown/11.0.0-milestone24", "product_id": "CSAFPID-5369581", "product_identification_helper": { "cpe": "cpe:2.3:a:apache:tomcat:11.0.0:milestone24:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/11.0.0-milestone25", "product": { "name": "vers:unknown/11.0.0-milestone25", "product_id": "CSAFPID-5369582", "product_identification_helper": { "cpe": "cpe:2.3:a:apache:tomcat:11.0.0:milestone25:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/11.0.0-milestone26", "product": { "name": "vers:unknown/11.0.0-milestone26", "product_id": "CSAFPID-5369969", "product_identification_helper": { "cpe": "cpe:2.3:a:apache:tomcat:11.0.0:milestone26:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/>=10.1.24|<10.1.58", "product": { "name": "vers:unknown/>=10.1.24|<10.1.58", "product_id": "CSAFPID-8938658", "product_identification_helper": { "cpe": "cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/>=11.0.1|<11.0.25", "product": { "name": "vers:unknown/>=11.0.1|<11.0.25", "product_id": "CSAFPID-8938659", "product_identification_helper": { "cpe": "cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/>=9.0.89|<9.0.121", "product": { "name": "vers:unknown/>=9.0.89|<9.0.121", "product_id": "CSAFPID-8938657", "product_identification_helper": { "cpe": "cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*" } } } ], "category": "product_name", "name": "tomcat" } ], "category": "vendor", "name": "Apache Software Foundation" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/cloud native core security edge protection proxy 25.2.201", "product": { "name": "vers:unknown/cloud native core security edge protection proxy 25.2.201", "product_id": "CSAFPID-9329725", "product_identification_helper": { "cpe": "cpe:/a:oracle:communications:cloud_native_core_security_edge_protection_proxy_25.2.201" } } }, { "category": "product_version_range", "name": "vers:unknown/cloud native core security edge protection proxy 26.1.200", "product": { "name": "vers:unknown/cloud native core security edge protection proxy 26.1.200", "product_id": "CSAFPID-9329724", "product_identification_helper": { "cpe": "cpe:/a:oracle:communications:cloud_native_core_security_edge_protection_proxy_26.1.200" } } }, { "category": "product_version_range", "name": "vers:unknown/metasolv solution module 70.0.0", "product": { "name": "vers:unknown/metasolv solution module 70.0.0", "product_id": "CSAFPID-9329722", "product_identification_helper": { "cpe": "cpe:/a:oracle:communications:metasolv_solution_module_70.0.0" } } }, { "category": "product_version_range", "name": "vers:unknown/operations monitor 6.1", "product": { "name": "vers:unknown/operations monitor 6.1", "product_id": "CSAFPID-9329721", "product_identification_helper": { "cpe": "cpe:/a:oracle:communications:operations_monitor_6.1" } } }, { "category": "product_version_range", "name": "vers:unknown/service catalog and design 8.0-8.3", "product": { "name": "vers:unknown/service catalog and design 8.0-8.3", "product_id": "CSAFPID-9329720", "product_identification_helper": { "cpe": "cpe:/a:oracle:communications:service_catalog_and_design_8.0_-_8.3" } } }, { "category": "product_version_range", "name": "vers:unknown/unified assurance 6.1.1-7.0.0", "product": { "name": "vers:unknown/unified assurance 6.1.1-7.0.0", "product_id": "CSAFPID-7942221", "product_identification_helper": { "cpe": "cpe:/a:oracle:communications:unified_assurance_6.1.1_-_7.0.0" } } }, { "category": "product_version_range", "name": "vers:unknown/unified assurance 7.0.0", "product": { "name": "vers:unknown/unified assurance 7.0.0", "product_id": "CSAFPID-9329723", "product_identification_helper": { "cpe": "cpe:/a:oracle:communications:unified_assurance_7.0.0" } } } ], "category": "product_name", "name": "Communications" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:oracle/semver/6.1.1-7.0.0", "product": { "name": "vers:oracle/semver/6.1.1-7.0.0", "product_id": "CSAFPID-9028667", "product_identification_helper": { "cpe": "cpe:2.3:a:oracle:communications_unified_assurance:6.1.1-7.0.0:*:*:*:*:*:*:*" } } } ], "category": "product_name", "name": "Oracle Communications Unified Assurance" } ], "category": "product_family", "name": "Oracle Communications" } ], "category": "vendor", "name": "Oracle" }, { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:rpm/1", "product": { "name": "vers:rpm/1", "product_id": "CSAFPID-6154979", "product_identification_helper": { "cpe": "cpe:/a:redhat:hummingbird:1" } } } ], "category": "product_name", "name": "Red Hat Hardened Images" }, { "branches": [ { "category": "product_version_range", "name": "vers:rpm/11.0.25-0.1.hum1", "product": { "name": "vers:rpm/11.0.25-0.1.hum1", "product_id": "CSAFPID-9012814", "product_identification_helper": { "purl": "pkg:rpm/redhat/tomcat11@11.0.25-0.1.hum1?arch=src&distro=hummingbird-20251124&repository_id=public-hummingbird-source-rpms" } } } ], "category": "product_name", "name": "tomcat11" } ], "category": "product_family", "name": "Red Hat Hardened Images" } ], "category": "vendor", "name": "Red Hat" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/unknown", "product": { "name": "vers:unknown/unknown", "product_id": 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} ], "category": "product_name", "name": "tomcat" } ], "category": "product_family", "name": "SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/>=0|<10.1.59-150200.5.79.1", "product": { "name": "vers:unknown/>=0|<10.1.59-150200.5.79.1", "product_id": "CSAFPID-9307353" } } ], "category": "product_name", "name": "tomcat10" } ], "category": "product_family", "name": "SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/>=0|<10.1.59-150200.5.79.1", "product": { "name": "vers:unknown/>=0|<10.1.59-150200.5.79.1", "product_id": "CSAFPID-9307354" } } ], "category": "product_name", "name": "tomcat10" } ], "category": "product_family", "name": "SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/>=0|<10.1.59-150200.5.79.1", "product": { "name": "vers:unknown/>=0|<10.1.59-150200.5.79.1", "product_id": "CSAFPID-9307352" } } ], "category": "product_name", "name": "tomcat10" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/>=0|<11.0.25-150600.13.33.2", "product": { "name": "vers:unknown/>=0|<11.0.25-150600.13.33.2", "product_id": "CSAFPID-9307338" } } ], "category": "product_name", "name": "tomcat11" } ], "category": "product_family", "name": "SUSE:Linux Enterprise Module for Web and Scripting 15 SP7" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/>=0|<10.1.59-150200.5.79.1", "product": { "name": "vers:unknown/>=0|<10.1.59-150200.5.79.1", "product_id": "CSAFPID-9307355" } } ], "category": "product_name", "name": "tomcat10" } ], "category": "product_family", "name": "SUSE:Linux Enterprise Server 15 SP5-LTSS" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/>=0|<10.1.59-150200.5.79.1", "product": { "name": "vers:unknown/>=0|<10.1.59-150200.5.79.1", "product_id": "CSAFPID-9307356" } } ], "category": "product_name", "name": "tomcat10" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/>=0|<11.0.25-150600.13.33.2", "product": { "name": "vers:unknown/>=0|<11.0.25-150600.13.33.2", "product_id": "CSAFPID-9307339" } } ], "category": "product_name", "name": "tomcat11" } ], "category": "product_family", "name": "SUSE:Linux Enterprise Server 15 SP6-LTSS" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/>=0|<10.1.59-150200.5.79.1", "product": { "name": "vers:unknown/>=0|<10.1.59-150200.5.79.1", "product_id": "CSAFPID-9307357" } } ], "category": "product_name", "name": "tomcat10" } ], "category": "product_family", "name": "SUSE:Linux Enterprise Server for SAP Applications 15 SP5" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/>=0|<10.1.59-150200.5.79.1", "product": { "name": "vers:unknown/>=0|<10.1.59-150200.5.79.1", "product_id": "CSAFPID-9307358" } } ], "category": "product_name", "name": "tomcat10" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/>=0|<11.0.25-150600.13.33.2", "product": { "name": "vers:unknown/>=0|<11.0.25-150600.13.33.2", "product_id": "CSAFPID-9307340" } } ], "category": "product_name", "name": "tomcat11" } ], "category": "product_family", "name": "SUSE:Linux Enterprise Server for SAP Applications 15 SP6" } ], "category": "vendor", "name": "SUSE" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:netapp/>=10.1.24|<=10.1.57", "product": { "name": "vers:netapp/>=10.1.24|<=10.1.57", "product_id": "CSAFPID-9106291" } }, { "category": "product_version_range", "name": "vers:netapp/>=11.0.0-m20|<=11.0.24", "product": { "name": "vers:netapp/>=11.0.0-m20|<=11.0.24", "product_id": "CSAFPID-9106290" } }, { "category": "product_version_range", "name": "vers:netapp/>=9.0.89|<=9.0.120", "product": { "name": "vers:netapp/>=9.0.89|<=9.0.120", "product_id": "CSAFPID-9106292" } }, { "category": "product_version_range", "name": "vers:unknown/<10.1.58", "product": { "name": "vers:unknown/<10.1.58", "product_id": "CSAFPID-8907612" } }, { "category": "product_version_range", "name": "vers:unknown/<11.0.25", "product": { "name": "vers:unknown/<11.0.25", "product_id": "CSAFPID-8907611" } }, { "category": "product_version_range", "name": "vers:unknown/<9.0.121", "product": { "name": "vers:unknown/<9.0.121", "product_id": "CSAFPID-8907613" } } ], "category": "product_name", "name": "Tomcat" } ], "category": "vendor", "name": "Apache" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/>=0|<9.0.121", "product": { "name": "vers:unknown/>=0|<9.0.121", "product_id": "CSAFPID-9001097" } }, { "category": "product_version_range", "name": "vers:unknown/>=10.1.24|<10.1.58", "product": { "name": "vers:unknown/>=10.1.24|<10.1.58", "product_id": "CSAFPID-9001098" } }, { "category": "product_version_range", "name": "vers:unknown/>=11.0.0|<11.0.25", "product": { "name": "vers:unknown/>=11.0.0|<11.0.25", "product_id": "CSAFPID-9001099" } } ], "category": "product_name", "name": "tomcat" } ], "category": "vendor", "name": "Bitnami" }, { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:deb/unknown", "product": { "name": "vers:deb/unknown", "product_id": "CSAFPID-2454482" } } ], "category": "product_name", "name": "tomcat10" }, { "branches": [ { "category": "product_version_range", "name": "vers:deb/9.0.70-2", "product": { "name": "vers:deb/9.0.70-2", "product_id": "CSAFPID-2454484", "product_identification_helper": { "purl": "pkg:deb/debian/tomcat9@9.0.70-2?distro=bookworm" } } } ], "category": "product_name", "name": "tomcat9" } ], "category": "product_family", "name": "bookworm" } ], "category": "vendor", "name": "Debian" } ] }, "vulnerabilities": [ { "cve": "CVE-2026-66299", "cwe": { "id": "CWE-770", "name": "Allocation of Resources Without Limits or Throttling" }, "notes": [ { "category": "description", "text": "Uncontrolled Resource Consumption vulnerability in Apache Tomcat's WebSocket chat example.\n\nThis issue affects Apache Tomcat: from 11.0.0-M20 through 11.0.24, from 10.1.24 through 10.1.57, from 9.0.89 through 9.0.120. Users who have followed the security guidance to remove the examples web application are not affected by this issue.\n\nUsers are recommended to remove the examples web application or to upgrade to version 11.0.25, 10.1.58 or 9.0.121 (when released), which fix the issue.", "title": "nvd - https://nvd.nist.gov/vuln/detail/CVE-2026-66299" }, { "category": "description", "text": "Uncontrolled Resource Consumption vulnerability in Apache Tomcat's WebSocket chat example.\n\nThis issue affects Apache Tomcat: from 11.0.0-M20 through 11.0.24, from 10.1.24 through 10.1.57, from 9.0.89 through 9.0.120. Users who have followed the security guidance to remove the examples web application are not affected by this issue.\n\nUsers are recommended to remove the examples web application or to upgrade to version 11.0.25, 10.1.58 or 9.0.121 (when released), which fix the issue.", "title": "osv - https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/GIT%2FCVE-2026-66299.json?alt=media" }, { "category": "description", "text": "Uncontrolled Resource Consumption vulnerability in Apache Tomcat's WebSocket chat example.\n\nThis issue affects Apache Tomcat: from 11.0.0 through 11.0.24, from 10.1.24 through 10.1.57, from 9.0.89 through 9.0.120. Users who have followed the security guidance to remove the examples web application are not affected by this issue.\n\nUsers are recommended to remove the examples web application or to upgrade to version 11.0.25, 10.1.58 or 9.0.121 (when released), which fix the issue.", "title": "osv - https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/Bitnami%2FBIT-tomcat-2026-66299.json?alt=media" }, { "category": "description", "text": "A flaw was found in Apache Tomcat. This uncontrolled resource consumption vulnerability, located in the WebSocket chat example, allows a remote attacker to cause a Denial of Service (DoS) by exhausting system resources. This can lead to the affected system becoming unresponsive or crashing.", "title": "redhat - https://access.redhat.com/hydra/rest/securitydata/csaf/RHSA-2026:56039.json" }, { "category": "description", "text": "Apache Tomcat versions 11.0.0-M20 through 11.0.24, 10.1.24 through 10.1.57, and 9.0.89 through 9.0.120 are susceptible to a vulnerability which when successfully exploited could lead to Denial of Service (DoS).", "title": "netapp - https://security.netapp.com/advisory/ntap-20260902-0018" }, { "category": "description", "text": "Uncontrolled Resource Consumption vulnerability in Apache Tomcat's WebSocket chat example. This issue affects Apache Tomcat: from 11.0.0-M20 through 11.0.24, from 10.1.24 through 10.1.57, from 9.0.89 through 9.0.120. Users who have followed the security guidance to remove the examples web application are not affected by this issue. Users are recommended to remove the examples web application or to upgrade to version 11.0.25, 10.1.58 or 9.0.121 (when released), which fix the issue.", "title": "debian - https://security-tracker.debian.org/tracker/CVE-2026-66299" }, { "category": "description", "text": "Uncontrolled Resource Consumption vulnerability in Apache Tomcat's WebSocket chat example.\n\nThis issue affects Apache Tomcat: from 11.0.0-M20 through 11.0.24, from 10.1.24 through 10.1.57, from 9.0.89 through 9.0.120. Users who have followed the security guidance to remove the examples web application are not affected by this issue.\n\nUsers are recommended to remove the examples web application or to upgrade to version 11.0.25, 10.1.58 or 9.0.121 (when released), which fix the issue.", "title": "cveprojectv5 - https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/66xxx/CVE-2026-66299.json" }, { "category": "description", "text": "Vulnerability in the Oracle Communications Unified Assurance product of Oracle Communications (component: Core (Apache Tomcat)). Supported versions that are affected are 6.1.1-7.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Communications Unified Assurance. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Communications Unified Assurance. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).", "title": "oracle - https://www.oracle.com/a/tech/docs/security-alerts/cspusep2026csaf.json" }, { "category": "other", "text": "0.00533", "title": "EPSS" }, { "category": "other", "text": "5.1", "title": "NCSC Score" }, { "category": "other", "text": "There is product data available from source Certbundde, There is product_remediation data available from source Oracle, There is product data available from source Oracle, VENDOR FIX as product remediation category", "title": "NCSC Score top increasing factors" }, { "category": "other", "text": "Is related to (a version of) product Amazon Linux, Is related to (a version of) product Suse Opensuse, Is related to a product by vendor Apache, There is product data available from source Debian", "title": "NCSC Score top decreasing factors" }, { "category": "details", "text": "Severity: 3\n", "title": "Vendor assessment" } ], "product_status": { "first_fixed": [ "CSAFPID-2454484" ], "fixed": [ "CSAFPID-9012814" ], "known_affected": [ "CSAFPID-8903089", "CSAFPID-8903090", "CSAFPID-8903091", "CSAFPID-2454482", "CSAFPID-8907611", "CSAFPID-8907612", "CSAFPID-8907613", "CSAFPID-5369577", "CSAFPID-5369578", "CSAFPID-5369579", "CSAFPID-5369580", "CSAFPID-5369581", "CSAFPID-5369582", "CSAFPID-5369969", "CSAFPID-8938657", "CSAFPID-8938658", "CSAFPID-8938659", "CSAFPID-9001097", "CSAFPID-9001098", "CSAFPID-9001099", "CSAFPID-1330296", "CSAFPID-9106290", "CSAFPID-9106291", "CSAFPID-9106292", "CSAFPID-1317174", "CSAFPID-9307338", "CSAFPID-9307339", "CSAFPID-9307340", "CSAFPID-9307352", "CSAFPID-9307353", "CSAFPID-9307354", "CSAFPID-9307355", "CSAFPID-9307356", "CSAFPID-9307357", "CSAFPID-9307358", "CSAFPID-1317176", "CSAFPID-9028667", "CSAFPID-9323707", "CSAFPID-9323708", "CSAFPID-7942221", "CSAFPID-9329720", "CSAFPID-9329721", "CSAFPID-9329722", "CSAFPID-9329723", "CSAFPID-9329724", "CSAFPID-9329725" ], "known_not_affected": [ "CSAFPID-5623867" ] }, "references": [ { "category": "external", "summary": "Source - first", "url": "https://api.first.org/data/v1/epss" }, { "category": "external", "summary": "Source - nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-66299" }, { "category": "external", "summary": "Source - cveprojectv5", "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/66xxx/CVE-2026-66299.json" }, { "category": "external", "summary": "Source - debian", "url": "https://security-tracker.debian.org/tracker/CVE-2026-66299" }, { "category": "external", "summary": "Source - certbundde", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2571.json" }, { "category": "external", "summary": "Source - osv", "url": "https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/GIT%2FCVE-2026-66299.json?alt=media" }, { "category": "external", "summary": "Source - osv", "url": "https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/Bitnami%2FBIT-tomcat-2026-66299.json?alt=media" }, { "category": "external", "summary": "Source - redhat", "url": "https://access.redhat.com/hydra/rest/securitydata/csaf/RHSA-2026:56039.json" }, { "category": "external", "summary": "Source - ncscclear", "url": "https://vulnerabilities.ncsc.nl/manual/CVE-2026-66299" }, { "category": "external", "summary": "Source - netapp", "url": "https://security.netapp.com/advisory/ntap-20260902-0018" }, { "category": "external", "summary": "Source - osv", "url": "https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/SUSE%2FSUSE-SU-2026:4114-1.json?alt=media" }, { "category": "external", "summary": "Source - osv", "url": "https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/SUSE%2FSUSE-SU-2026:4119-1.json?alt=media" }, { "category": "external", "summary": "Source - osv", "url": "https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/SUSE%2FSUSE-SU-2026:4126-1.json?alt=media" }, { "category": "external", "summary": "Source - oracle", "url": "https://www.oracle.com/a/tech/docs/security-alerts/cspusep2026csaf.json" }, { "category": "external", "summary": "Source - certbundde", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3403.json" }, { "category": "external", "summary": "Source - ncscclear", "url": "https://advisories.ncsc.nl/advisory?id=NCSC-2026-0375" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd; osv", "url": "http://www.openwall.com/lists/oss-security/2026/07/28/25" }, { "category": "external", "summary": "Reference - certbundde; cveprojectv5; nvd; osv; redhat", "url": "https://lists.apache.org/thread/8owczcc1o8qw1rxmg9gvfk4w2jnh4l5k" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://alas.aws.amazon.com/AL2/ALAS2TOMCAT9-2026-028.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://github.com/advisories/GHSA-RPF9-HRJR-88FV" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/FTNFOEKKMHV7MDZ4ZQ22UA4HDS2AWWWH/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/H6YQJV7GOCDJYMQ7WUGXCRUMM3IDKHQ3/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-September/029000.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-September/029007.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-September/029010.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://seclists.org/oss-sec/2026/q3/313" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://tomcat.apache.org/security-10.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://tomcat.apache.org/security-11.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://tomcat.apache.org/security-9.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2571.json" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2571" }, { "category": "external", "summary": "Reference - osv", "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/66xxx/CVE-2026-66299.json" }, { "category": "external", "summary": "Reference - osv; redhat", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-66299" }, { "category": "external", "summary": "Reference - redhat", "url": "https://access.redhat.com/errata/RHSA-2026:56039" }, { "category": "external", "summary": "Reference - redhat", "url": "https://access.redhat.com/security/cve/CVE-2026-66299" }, { "category": "external", "summary": "Reference - redhat", "url": "https://access.redhat.com/security/updates/classification/" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2508085" }, { "category": "external", "summary": "Reference - redhat", "url": "https://images.redhat.com/" }, { "category": "external", "summary": "Reference - redhat", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_56039.json" }, { "category": "external", "summary": "Reference - redhat", "url": "https://www.cve.org/CVERecord?id=CVE-2026-66299" }, { "category": "external", "summary": "Reference - netapp", "url": "https://lists.apache.org/thread/yrvw6mtm4hj84bpnosr9odgbgd8tnrx8" }, { "category": "external", "summary": "Reference - osv", "url": "https://bugzilla.suse.com/1273150" }, { "category": "external", "summary": "Reference - osv", "url": "https://bugzilla.suse.com/1276893" }, { "category": "external", "summary": "Reference - osv", "url": "https://bugzilla.suse.com/1276894" }, { "category": "external", "summary": "Reference - osv", "url": "https://bugzilla.suse.com/1276895" }, { "category": "external", "summary": "Reference - osv", "url": "https://bugzilla.suse.com/1276896" }, { "category": "external", "summary": "Reference - osv", "url": "https://bugzilla.suse.com/1276897" }, { "category": "external", "summary": "Reference - osv", "url": "https://bugzilla.suse.com/1276898" }, { "category": "external", "summary": "Reference - osv", "url": "https://bugzilla.suse.com/1276899" }, { "category": "external", "summary": "Reference - osv", "url": "https://bugzilla.suse.com/1276900" }, { "category": "external", "summary": "Reference - osv", "url": "https://bugzilla.suse.com/1276901" }, { "category": "external", "summary": "Reference - osv", "url": "https://bugzilla.suse.com/1276902" }, { "category": "external", "summary": "Reference - osv", "url": "https://www.suse.com/security/cve/CVE-2026-65182" }, { "category": "external", "summary": "Reference - osv", "url": "https://www.suse.com/security/cve/CVE-2026-65183" }, { "category": "external", "summary": "Reference - osv", "url": "https://www.suse.com/security/cve/CVE-2026-65637" }, { "category": "external", "summary": "Reference - osv", "url": "https://www.suse.com/security/cve/CVE-2026-65905" }, { "category": "external", "summary": "Reference - osv", "url": "https://www.suse.com/security/cve/CVE-2026-65927" }, { "category": "external", "summary": "Reference - osv", "url": "https://www.suse.com/security/cve/CVE-2026-66299" }, { "category": "external", "summary": "Reference - osv", "url": "https://www.suse.com/security/cve/CVE-2026-66422" }, { "category": "external", "summary": "Reference - osv", "url": "https://www.suse.com/security/cve/CVE-2026-68525" }, { "category": "external", "summary": "Reference - osv", "url": "https://www.suse.com/security/cve/CVE-2026-68569" }, { "category": "external", "summary": "Reference - osv", "url": "https://www.suse.com/security/cve/CVE-2026-68763" }, { "category": "external", "summary": "Reference - osv", "url": "https://www.suse.com/security/cve/CVE-2026-73180" }, { "category": "external", "summary": "Reference - osv", "url": "https://www.suse.com/support/update/announcement/2026/suse-su-20264114-1/" }, { "category": "external", "summary": "Reference - osv", "url": "https://www.suse.com/support/update/announcement/2026/suse-su-20264119-1/" }, { "category": "external", "summary": "Reference - oracle", "url": "https://www.oracle.com/docs/tech/security-alerts/cspusep2026csaf.json" }, { "category": "external", "summary": "Reference - oracle", "url": "https://www.oracle.com/security-alerts/cspusep2026.html" }, { "category": "external", "summary": "Reference - osv", "url": "https://www.suse.com/support/update/announcement/2026/suse-su-20264126-1/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3403.json" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-3403" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://www.oracle.com/security-alerts/cspusep2026.html#AppendixCGBU" } ], "remediations": [ { "category": "vendor_fix", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/", "product_ids": [ "CSAFPID-6154979", "CSAFPID-9012814" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2026:56039" }, { "category": "workaround", "details": "To mitigate this vulnerability, remove the `examples` web application from your Apache Tomcat installation. This can typically be achieved by deleting the `examples` directory or `examples.war` file from the `webapps` directory of your Tomcat installation. A restart of the Tomcat service may be required for the changes to take full effect.", "product_ids": [ "CSAFPID-6154979", "CSAFPID-9012814" ] }, { "category": "vendor_fix", "details": "Oracle customers with valid support contracts", "product_ids": [ "CSAFPID-9028667" ], "url": "https://support.oracle.com/support/?documentId=CPU343" } ], "scores": [ { "cvss_v3": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "baseScore": 7.5, "baseSeverity": "HIGH" }, "products": [ "CSAFPID-1317174", "CSAFPID-1317176", "CSAFPID-1330296", "CSAFPID-2454482", "CSAFPID-5369577", "CSAFPID-5369578", "CSAFPID-5369579", "CSAFPID-5369580", "CSAFPID-5369581", "CSAFPID-5369582", "CSAFPID-5369969", "CSAFPID-7942221", "CSAFPID-8903089", "CSAFPID-8903090", "CSAFPID-8903091", "CSAFPID-8907611", "CSAFPID-8907612", "CSAFPID-8907613", "CSAFPID-8938657", "CSAFPID-8938658", "CSAFPID-8938659", "CSAFPID-9001097", "CSAFPID-9001098", "CSAFPID-9001099", "CSAFPID-9028667", "CSAFPID-9106290", "CSAFPID-9106291", "CSAFPID-9106292", "CSAFPID-9307338", "CSAFPID-9307339", "CSAFPID-9307340", "CSAFPID-9307352", "CSAFPID-9307353", "CSAFPID-9307354", "CSAFPID-9307355", "CSAFPID-9307356", "CSAFPID-9307357", "CSAFPID-9307358", "CSAFPID-9323707", "CSAFPID-9323708", "CSAFPID-9329720", "CSAFPID-9329721", "CSAFPID-9329722", "CSAFPID-9329723", "CSAFPID-9329724", "CSAFPID-9329725" ] } ], "threats": [ { "category": "impact", "details": "Successful exploitation of this vulnerability could lead to Denial of Service (DoS).", "product_ids": [ "CSAFPID-9106290", "CSAFPID-9106291", "CSAFPID-9106292" ] } ], "title": "CVE-2026-66299" } ] }