{ "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-2026-40983", "tracking": { "current_release_date": "2026-08-19T12:09:20.399605Z", "generator": { "date": "2026-02-17T15:00:00Z", "engine": { "name": "V.E.L.M.A", "version": "1.7" } }, "id": "CVE-2026-40983", "initial_release_date": "2026-06-09T05:25:09.387823Z", "revision_history": [ { "date": "2026-06-09T05:25:09.387823Z", "number": "1", "summary": "CVE created.| Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (1).| CWES updated (1)." }, { "date": "2026-06-09T05:25:16.263464Z", "number": "2", "summary": "NCSC Score created." }, { "date": "2026-06-09T05:38:41.064819Z", "number": "3", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products created (2).| References created (1).| CWES updated (1)." }, { "date": "2026-06-09T05:38:43.041901Z", "number": "4", "summary": "NCSC Score updated." }, { "date": "2026-06-09T07:35:11.111082Z", "number": "5", "summary": "NCSC Score updated." }, { "date": "2026-06-09T14:55:05.248845Z", "number": "6", "summary": "Unknown change." }, { "date": "2026-06-09T17:38:13.835809Z", "number": "7", "summary": "Source connected.| CVE status created. (valid)| EPSS created." }, { "date": "2026-06-09T17:38:16.310474Z", "number": "8", "summary": "NCSC Score updated." }, { "date": "2026-06-15T16:14:55.210103Z", "number": "9", "summary": "EPSS updated." }, { "date": "2026-06-15T16:14:57.190195Z", "number": "10", "summary": "NCSC Score updated." }, { "date": "2026-06-23T15:35:00.006687Z", "number": "11", "summary": "Source connected.| CVE status created. (valid)| EPSS created." }, { "date": "2026-06-23T15:35:06.582813Z", "number": "12", "summary": "NCSC Score updated." }, { "date": "2026-06-23T20:59:29.319624Z", "number": "13", "summary": "Products created (2).| Products removed (2)." }, { "date": "2026-06-23T20:59:31.457984Z", "number": "14", "summary": "NCSC Score updated." }, { "date": "2026-06-30T03:51:39.521846Z", "number": "15", "summary": "References created (3).| CWES updated (1)." }, { "date": "2026-06-30T03:51:55.057341Z", "number": "16", "summary": "NCSC Score updated." }, { "date": "2026-06-30T04:12:57.176649Z", "number": "17", "summary": "References created (3).| CWES updated (1)." }, { "date": "2026-06-30T14:59:27.026713Z", "number": "18", "summary": "EPSS updated." }, { "date": "2026-06-30T14:59:35.077009Z", "number": "19", "summary": "NCSC Score updated." }, { "date": "2026-07-09T12:39:17.632274Z", "number": "20", "summary": "References created (1)." }, { "date": "2026-07-09T12:39:20.083363Z", "number": "21", "summary": "NCSC Score updated." }, { "date": "2026-07-09T13:00:36.002005Z", "number": "22", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (1).| Product Identifiers created (1).| Product Remediations created (2).| References created (16).| CWES updated (1)." }, { "date": "2026-07-09T13:00:39.119527Z", "number": "23", "summary": "NCSC Score updated." }, { "date": "2026-07-09T13:30:24.673876Z", "number": "24", "summary": "References created (1)." }, { "date": "2026-07-21T00:27:56.712398Z", "number": "25", "summary": "Source connected.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (1).| Product Remediations created (2).| References created (45).| CWES updated (1)." }, { "date": "2026-07-21T00:28:04.397407Z", "number": "26", "summary": "NCSC Score updated." }, { "date": "2026-07-21T12:41:38.013274Z", "number": "27", "summary": "References created (1)." }, { "date": "2026-07-21T12:44:04.347962Z", "number": "28", "summary": "References created (1)." }, { "date": "2026-08-06T00:33:15.864371Z", "number": "29", "summary": "Source connected.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (1).| Product Remediations created (2).| References created (8).| CWES updated (1)." }, { "date": "2026-08-06T12:30:57.432846Z", "number": "30", "summary": "Source connected.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (4).| Product Remediations created (8).| Product Identifiers created (8).| Product Identifiers removed (8).| References created (8).| CWES updated (1)." }, { "date": "2026-08-06T12:31:01.932028Z", "number": "31", "summary": "NCSC Score updated." }, { "date": "2026-08-06T12:44:42.335841Z", "number": "32", "summary": "Products connected (4).| Product Identifiers created (4).| References created (2)." }, { "date": "2026-08-06T13:31:20.870407Z", "number": "33", "summary": "References created (2)." }, { "date": "2026-08-06T13:31:26.897643Z", "number": "34", "summary": "NCSC Score updated." }, { "date": "2026-08-07T00:16:19.797038Z", "number": "35", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (20).| Product Identifiers created (18).| References created (9).| CWES updated (1)." }, { "date": "2026-08-07T18:47:50.463595Z", "number": "36", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products created (2).| References created (10).| CWES updated (1)." }, { "date": "2026-08-07T18:48:00.455325Z", "number": "37", "summary": "NCSC Score updated." }, { "date": "2026-08-12T15:31:34.816012Z", "number": "38", "summary": "Source connected.| CVE status created. (valid)| EPSS created." }, { "date": "2026-08-12T15:31:51.245861Z", "number": "39", "summary": "NCSC Score updated." }, { "date": "2026-08-13T12:33:12.831003Z", "number": "40", "summary": "Source connected.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (1).| Product Remediations created (2).| References created (8).| CWES updated (1)." }, { "date": "2026-08-13T12:33:25.446267Z", "number": "41", "summary": "NCSC Score updated." }, { "date": "2026-08-13T12:49:21.223129Z", "number": "42", "summary": "References created (1)." }, { "date": "2026-08-13T13:28:01.456637Z", "number": "43", "summary": "References created (1)." }, { "date": "2026-08-13T18:16:35.367931Z", "number": "44", "summary": "References created (1)." }, { "date": "2026-08-13T18:16:37.381421Z", "number": "45", "summary": "NCSC Score updated." }, { "date": "2026-08-19T12:06:20.176038Z", "number": "46", "summary": "Source connected.| CVE status created. (valid)| Products connected (11).| References created (3)." }, { "date": "2026-08-19T12:06:22.586509Z", "number": "47", "summary": "NCSC Score updated." } ], "status": "interim", "version": "47" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/data center lts <10.2.22", "product": { "name": "vers:unknown/data center lts <10.2.22", "product_id": "CSAFPID-9012403" } }, { "category": "product_version_range", "name": "vers:unknown/data center lts <12.1.10", "product": { "name": "vers:unknown/data center lts <12.1.10", "product_id": "CSAFPID-9012404" } } ], "category": "product_name", "name": "Bamboo" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/data center <10.4.2", "product": { "name": "vers:unknown/data center <10.4.2", "product_id": "CSAFPID-9012406" } }, { "category": "product_version_range", "name": "vers:unknown/data center lts <10.2.6", "product": { "name": 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"product": { "name": "vers:rpm/openshift-rhel9|<*", "product_id": "CSAFPID-8942405", "product_identification_helper": { "cpe": "cpe:/a:redhat:build_keycloak:26.6::el9" } } }, { "category": "product_version_range", "name": "vers:rpm/rhel9-operator|<*", "product": { "name": "vers:rpm/rhel9-operator|<*", "product_id": "CSAFPID-8942404", "product_identification_helper": { "cpe": "cpe:/a:redhat:build_keycloak:26.6::el9" } } } ], "category": "product_name", "name": "Red Hat build of Keycloak 26.6.5" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:rpm/3.2", "product": { "name": "vers:rpm/3.2", "product_id": "CSAFPID-8979944", "product_identification_helper": { "cpe": "cpe:/a:redhat:amq_streams:3.2::el9" } } } ], "category": "product_name", "name": "Streams for Apache Kafka 3.2.1" } ], "category": "product_family", "name": "Red Hat OpenShift Enterprise" } ], "category": "vendor", "name": "Red Hat" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/1.15.12", "product": { "name": "vers:unknown/1.15.12", "product_id": "CSAFPID-8948970" } }, { "category": "product_version_range", "name": "vers:unknown/1.16.6", "product": { "name": "vers:unknown/1.16.6", "product_id": "CSAFPID-8948971" } } ], "category": "product_name", "name": "maven/io.micrometer/micrometer-core" } ], "category": "vendor", "name": "io.micrometer" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/1.15.0", "product": { "name": "vers:unknown/1.15.0", "product_id": "CSAFPID-8944135", "product_identification_helper": { "purl": "pkg:maven/io.micrometer/micrometer-core@1.15.0" } } }, { "category": "product_version_range", "name": "vers:unknown/1.15.1", "product": { "name": "vers:unknown/1.15.1", "product_id": "CSAFPID-8944136", "product_identification_helper": { "purl": "pkg:maven/io.micrometer/micrometer-core@1.15.1" } } }, { "category": "product_version_range", "name": 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"vers:unknown/1.15.4", "product": { "name": "vers:unknown/1.15.4", "product_id": "CSAFPID-8944141", "product_identification_helper": { "purl": "pkg:maven/io.micrometer/micrometer-core@1.15.4" } } }, { "category": "product_version_range", "name": "vers:unknown/1.15.5", "product": { "name": "vers:unknown/1.15.5", "product_id": "CSAFPID-8944142", "product_identification_helper": { "purl": "pkg:maven/io.micrometer/micrometer-core@1.15.5" } } }, { "category": "product_version_range", "name": "vers:unknown/1.15.6", "product": { "name": "vers:unknown/1.15.6", "product_id": "CSAFPID-8944143", "product_identification_helper": { "purl": "pkg:maven/io.micrometer/micrometer-core@1.15.6" } } }, { "category": "product_version_range", "name": "vers:unknown/1.15.7", "product": { "name": "vers:unknown/1.15.7", "product_id": "CSAFPID-8944144", "product_identification_helper": { "purl": "pkg:maven/io.micrometer/micrometer-core@1.15.7" } } }, { "category": "product_version_range", "name": "vers:unknown/1.15.8", "product": { "name": "vers:unknown/1.15.8", "product_id": "CSAFPID-8944145", "product_identification_helper": { "purl": "pkg:maven/io.micrometer/micrometer-core@1.15.8" } } }, { "category": "product_version_range", "name": "vers:unknown/1.15.9", "product": { "name": "vers:unknown/1.15.9", "product_id": "CSAFPID-8944146", "product_identification_helper": { "purl": "pkg:maven/io.micrometer/micrometer-core@1.15.9" } } }, { "category": "product_version_range", "name": "vers:unknown/1.16.0", "product": { "name": "vers:unknown/1.16.0", "product_id": "CSAFPID-8944128", "product_identification_helper": { "purl": "pkg:maven/io.micrometer/micrometer-core@1.16.0" } } }, { "category": "product_version_range", "name": "vers:unknown/1.16.1", "product": { "name": "vers:unknown/1.16.1", "product_id": "CSAFPID-8944129", "product_identification_helper": { "purl": "pkg:maven/io.micrometer/micrometer-core@1.16.1" } } }, { "category": "product_version_range", "name": "vers:unknown/1.16.2", "product": { "name": "vers:unknown/1.16.2", "product_id": "CSAFPID-8944130", "product_identification_helper": { "purl": "pkg:maven/io.micrometer/micrometer-core@1.16.2" } } }, { "category": "product_version_range", "name": "vers:unknown/1.16.3", "product": { "name": "vers:unknown/1.16.3", "product_id": "CSAFPID-8944131", "product_identification_helper": { "purl": "pkg:maven/io.micrometer/micrometer-core@1.16.3" } } }, { "category": "product_version_range", "name": "vers:unknown/1.16.4", "product": { "name": "vers:unknown/1.16.4", "product_id": "CSAFPID-8944132", "product_identification_helper": { "purl": "pkg:maven/io.micrometer/micrometer-core@1.16.4" } } }, { "category": "product_version_range", "name": "vers:unknown/1.16.5", "product": { "name": "vers:unknown/1.16.5", "product_id": "CSAFPID-8944133", "product_identification_helper": { "purl": "pkg:maven/io.micrometer/micrometer-core@1.16.5" } } }, { "category": "product_version_range", "name": "vers:unknown/>=1.15.0|<1.15.12", "product": { "name": "vers:unknown/>=1.15.0|<1.15.12", "product_id": "CSAFPID-8944147" } }, { "category": "product_version_range", "name": "vers:unknown/>=1.16.0|<1.16.6", "product": { "name": "vers:unknown/>=1.16.0|<1.16.6", "product_id": "CSAFPID-8944134" } } ], "category": "product_name", "name": "micrometer-core" } ], "category": "vendor", "name": "micrometer-metrics" } ] }, "vulnerabilities": [ { "cve": "CVE-2026-40983", "cwe": { "id": "CWE-770", "name": "Allocation of Resources Without Limits or Throttling" }, "notes": [ { "category": "description", "text": "In Micrometer, it is possible for a user to provide specially crafted gRPC requests that may cause a denial-of-service (DoS) condition.\n\nAffected versions:\nMicrometer 1.16.0 through 1.16.5; 1.15.0 through 1.15.11.", "title": "cveprojectv5 - https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/40xxx/CVE-2026-40983.json" }, { "category": "description", "text": "In Micrometer, it is possible for a user to provide specially crafted gRPC requests that may cause a denial-of-service (DoS) condition.\n\nAffected versions:\nMicrometer 1.16.0 through 1.16.5; 1.15.0 through 1.15.11.", "title": "nvd - https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-40983" }, { "category": "description", "text": "A flaw was found in Micrometer. A remote attacker can provide specially crafted gRPC (gRPC Remote Procedure Call) requests, which may lead to a denial-of-service (DoS) condition. This vulnerability allows an attacker to disrupt the availability of the affected system.", "title": "redhat - https://access.redhat.com/hydra/rest/securitydata/csaf/RHSA-2026:36839.json" }, { "category": "description", "text": "A flaw was found in Micrometer. A remote attacker can provide specially crafted gRPC (gRPC Remote Procedure Call) requests, which may lead to a denial-of-service (DoS) condition. This vulnerability allows an attacker to disrupt the availability of the affected system.", "title": "redhat - https://access.redhat.com/hydra/rest/securitydata/csaf/RHSA-2026:41951.json" }, { "category": "description", "text": "A flaw was found in Micrometer. A remote attacker can provide specially crafted gRPC (gRPC Remote Procedure Call) requests, which may lead to a denial-of-service (DoS) condition. This vulnerability allows an attacker to disrupt the availability of the affected system.", "title": "redhat - https://access.redhat.com/hydra/rest/securitydata/csaf/RHSA-2026:50848.json" }, { "category": "description", "text": "A flaw was found in Micrometer. A remote attacker can provide specially crafted gRPC (gRPC Remote Procedure Call) requests, which may lead to a denial-of-service (DoS) condition. This vulnerability allows an attacker to disrupt the availability of the affected system.", "title": "redhat - https://access.redhat.com/hydra/rest/securitydata/csaf/RHSA-2026:50849.json" }, { "category": "description", "text": "In Micrometer, it is possible for a user to provide specially crafted gRPC requests that may cause a denial-of-service (DoS) condition.\n\nAffected versions:\nMicrometer 1.16.0 through 1.16.5; 1.15.0 through 1.15.11.", "title": "osv - https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/Maven%2FGHSA-w737-wx49-qj23.json?alt=media" }, { "category": "description", "text": "In Micrometer, it is possible for a user to provide specially crafted gRPC requests that may cause a denial-of-service (DoS) condition.\n\nAffected versions:\nMicrometer 1.16.0 through 1.16.5; 1.15.0 through 1.15.11.", "title": "gitlab - https://gitlab.com/api/v4/projects/25847700/repository/files/maven%2Fio.micrometer%2Fmicrometer-core%2FCVE-2026-40983.yml/raw" }, { "category": "description", "text": "A flaw was found in Micrometer. A remote attacker can provide specially crafted gRPC (gRPC Remote Procedure Call) requests, which may lead to a denial-of-service (DoS) condition. This vulnerability allows an attacker to disrupt the availability of the affected system.", "title": "redhat - https://access.redhat.com/hydra/rest/securitydata/csaf/RHSA-2026:54435.json" }, { "category": "other", "text": "0.00539", "title": "EPSS" }, { "category": "other", "text": "4.7", "title": "NCSC Score" }, { "category": "other", "text": "There is product data available from source Certbundde, VENDOR FIX as product remediation category, The value of the most recent EPSS score, Is related to (a version of) an uncommon product", "title": "NCSC Score top increasing factors" }, { "category": "other", "text": "There is product_remediation data available from source Redhat, Is related to an uncommon product vendor", "title": "NCSC Score top decreasing factors" } ], "product_status": { "fixed": [ "CSAFPID-8022617", "CSAFPID-8868641", "CSAFPID-8939306", "CSAFPID-8942318", "CSAFPID-8942319", "CSAFPID-8942320", "CSAFPID-8948970", "CSAFPID-8948971", "CSAFPID-8979944" ], "known_affected": [ "CSAFPID-8489849", "CSAFPID-8489850", "CSAFPID-8944128", "CSAFPID-8944129", "CSAFPID-8944130", "CSAFPID-8944131", "CSAFPID-8944132", "CSAFPID-8944133", "CSAFPID-8944134", "CSAFPID-8944135", "CSAFPID-8944136", "CSAFPID-8944137", "CSAFPID-8944138", "CSAFPID-8944139", "CSAFPID-8944140", "CSAFPID-8944141", "CSAFPID-8944142", "CSAFPID-8944143", "CSAFPID-8944144", "CSAFPID-8944145", "CSAFPID-8944146", "CSAFPID-8944147", "CSAFPID-9012403", "CSAFPID-9012404", "CSAFPID-9012405", "CSAFPID-9012406", "CSAFPID-9012407", "CSAFPID-9012408", "CSAFPID-9012409", "CSAFPID-9012410", "CSAFPID-9012411", "CSAFPID-9012413", "CSAFPID-9012414" ], "known_not_affected": [ "CSAFPID-8938220", "CSAFPID-8938221", "CSAFPID-8942404", "CSAFPID-8942405" ] }, "references": [ { "category": "external", "summary": "Source - nvd", "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-40983" }, { "category": "external", "summary": "Source - cveprojectv5", "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/40xxx/CVE-2026-40983.json" }, { "category": "external", "summary": "Source - first", "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0" }, { "category": "external", "summary": "Source - first", "url": "https://api.first.org/data/v1/epss?limit=10000&offset=10000" }, { "category": "external", "summary": "Source - redhat", "url": "https://access.redhat.com/hydra/rest/securitydata/csaf/RHSA-2026:36839.json" }, { "category": "external", "summary": "Source - redhat", "url": "https://access.redhat.com/hydra/rest/securitydata/csaf/RHSA-2026:41951.json" }, { "category": "external", "summary": "Source - redhat", "url": "https://access.redhat.com/hydra/rest/securitydata/csaf/RHSA-2026:50848.json" }, { "category": "external", "summary": "Source - redhat", "url": "https://access.redhat.com/hydra/rest/securitydata/csaf/RHSA-2026:50849.json" }, { "category": "external", "summary": "Source - osv", "url": "https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/Maven%2FGHSA-w737-wx49-qj23.json?alt=media" }, { "category": "external", "summary": "Source - gitlab", "url": "https://gitlab.com/api/v4/projects/25847700/repository/files/maven%2Fio.micrometer%2Fmicrometer-core%2FCVE-2026-40983.yml/raw" }, { "category": "external", "summary": "Source - first", "url": "https://api.first.org/data/v1/epss?limit=10000&offset=20000" }, { "category": "external", "summary": "Source - redhat", "url": "https://access.redhat.com/hydra/rest/securitydata/csaf/RHSA-2026:54435.json" }, { "category": "external", "summary": "Source - certbundde", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2923.json" }, { "category": "external", "summary": "Reference - cveprojectv5; gitlab; nvd; osv; redhat", "url": "https://spring.io/security/cve-2026-40983" }, { "category": "external", "summary": "Reference - cveprojectv5; gitlab; nvd; osv; redhat", "url": "https://access.redhat.com/security/cve/CVE-2026-40983" }, { "category": "external", "summary": "Reference - cveprojectv5; gitlab; nvd; osv; redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2486697" }, { "category": "external", "summary": "Reference - cveprojectv5; gitlab; nvd; osv", "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-40983.json" }, { "category": "external", "summary": "Reference - cveprojectv5; gitlab; nvd; osv; redhat", "url": "https://access.redhat.com/errata/RHSA-2026:36839" }, { "category": "external", "summary": "Reference - redhat", "url": "https://www.cve.org/CVERecord?id=CVE-2026-40983" }, { "category": "external", "summary": "Reference - gitlab; osv; redhat", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-40983" }, { "category": "external", "summary": "Reference - redhat", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "Reference - redhat", "url": "https://access.redhat.com/security/cve/CVE-2026-54513" }, { "category": "external", "summary": "Reference - redhat", "url": "https://access.redhat.com/security/cve/CVE-2026-54512" }, { "category": "external", "summary": "Reference - redhat", "url": "https://access.redhat.com/security/cve/CVE-2026-40984" }, { "category": "external", "summary": "Reference - redhat", "url": "https://access.redhat.com/security/cve/CVE-2026-49875" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2486716" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2488309" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2492010" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2492015" }, { "category": "external", "summary": "Reference - redhat", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_36839.json" }, { "category": "external", "summary": "Reference - cveprojectv5; gitlab; nvd; osv; redhat", "url": "https://access.redhat.com/errata/RHSA-2026:41951" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2466684" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467927" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2477213" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2477219" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2477220" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2477231" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2482785" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2484115" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2484116" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2484123" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2484124" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2487937" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2487938" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2487942" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2487943" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2487947" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2487948" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2487949" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2488053" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2488062" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2488081" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2488383" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2488388" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2488391" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2488400" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2488413" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2488429" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2488433" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2488437" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2488439" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2488442" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2488480" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2488934" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2491999" }, { "category": "external", "summary": "Reference - redhat", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_41951.json" }, { "category": "external", "summary": "Reference - cveprojectv5; gitlab; nvd; osv; redhat", "url": "https://access.redhat.com/errata/RHSA-2026:50848" }, { "category": "external", "summary": "Reference - redhat", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_50848.json" }, { "category": "external", "summary": "Reference - cveprojectv5; gitlab; nvd; osv; redhat", "url": "https://access.redhat.com/errata/RHSA-2026:50849" }, { "category": "external", "summary": "Reference - redhat", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_50849.json" }, { "category": "external", "summary": "Reference - gitlab", "url": "https://github.com/advisories/GHSA-w737-wx49-qj23" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd; osv; redhat", "url": "https://access.redhat.com/errata/RHSA-2026:54435" }, { "category": "external", "summary": "Reference - redhat", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_54435.json" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2923.json" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2923" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://confluence.atlassian.com/security/security-bulletin-august-18-2026-1821999768.html" } ], "remediations": [ { "category": "vendor_fix", "details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\nThe References section of this erratum contains a download link (you must log in to download the update).", "product_ids": [ "CSAFPID-8022617" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2026:36839" }, { "category": "workaround", "details": "To mitigate this issue, restrict network access to services exposing Micrometer's gRPC endpoints to trusted clients only. Implement firewall rules to limit inbound connections to the specific ports used by gRPC. If gRPC functionality is not essential for the deployment, consider disabling it entirely to eliminate the attack vector. Any changes to network configurations or service settings may require a service restart to take effect, potentially impacting availability during the transition.", "product_ids": [ "CSAFPID-8022617", "CSAFPID-8868641", "CSAFPID-8939306", "CSAFPID-8300668", "CSAFPID-8942318", "CSAFPID-8942319", "CSAFPID-8942320", "CSAFPID-8979944" ] }, { "category": "vendor_fix", "details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to: https://access.redhat.com/articles/11258", "product_ids": [ "CSAFPID-8868641" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2026:41951" }, { "category": "vendor_fix", "details": "Before applying the update, back up your existing installation,\nincluding all applications, configuration files, databases and\ndatabase settings, and so on.", "product_ids": [ "CSAFPID-8939306" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2026:50848" }, { "category": "vendor_fix", "details": "Before applying the update, back up your existing installation,\nincluding all applications, configuration files, databases and\ndatabase settings, and so on.", "product_ids": [ "CSAFPID-8300668", "CSAFPID-8942318", "CSAFPID-8942319", "CSAFPID-8942320" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2026:50849" }, { "category": "vendor_fix", "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "CSAFPID-8979944" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2026:54435" } ], "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-8489849", "CSAFPID-8489850", "CSAFPID-8944128", "CSAFPID-8944129", "CSAFPID-8944130", "CSAFPID-8944131", "CSAFPID-8944132", "CSAFPID-8944133", "CSAFPID-8944134", "CSAFPID-8944135", "CSAFPID-8944136", "CSAFPID-8944137", "CSAFPID-8944138", "CSAFPID-8944139", "CSAFPID-8944140", "CSAFPID-8944141", "CSAFPID-8944142", "CSAFPID-8944143", "CSAFPID-8944144", "CSAFPID-8944145", "CSAFPID-8944146", "CSAFPID-8944147", "CSAFPID-9012403", "CSAFPID-9012404", "CSAFPID-9012405", "CSAFPID-9012406", "CSAFPID-9012407", "CSAFPID-9012408", "CSAFPID-9012409", "CSAFPID-9012410", "CSAFPID-9012411", "CSAFPID-9012413", "CSAFPID-9012414" ] } ], "title": "CVE-2026-40983" } ] }