{ "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-2026-26278", "tracking": { "current_release_date": "2026-03-31T00:44:13.471824Z", "generator": { "date": "2026-02-17T15:00:00Z", "engine": { "name": "V.E.L.M.A", "version": "1.7" } }, "id": "CVE-2026-26278", "initial_release_date": "2026-02-17T21:39:29.424453Z", "revision_history": [ { "date": "2026-02-17T21:39:29.424453Z", "number": "1", "summary": "CVE created.| Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (4).| CWES updated (1)." }, { "date": "2026-02-17T21:39:37.054509Z", "number": "2", "summary": "NCSC Score created." }, { "date": "2026-02-18T00:32:13.938951Z", "number": "3", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products created (1).| References created (3).| CWES updated (1)." }, { "date": "2026-02-18T00:32:21.599706Z", "number": "4", "summary": "NCSC Score updated." }, { "date": "2026-02-19T20:49:31.186278Z", "number": "5", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (1).| References created (3).| CWES updated (1)." }, { "date": "2026-02-19T20:49:40.477411Z", "number": "6", "summary": "NCSC Score updated." }, { "date": "2026-02-19T21:28:11.784356Z", "number": "7", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (3).| CWES updated (1)." }, { "date": "2026-02-19T21:28:20.261976Z", "number": "8", "summary": "NCSC Score updated." }, { "date": "2026-02-19T21:38:56.682956Z", "number": "9", "summary": "Unknown change." }, { "date": "2026-02-19T22:39:48.860604Z", "number": "10", "summary": "References created (1)." }, { "date": "2026-02-20T00:44:12.409524Z", "number": "11", "summary": "Source created.| CVE status created. (valid)| Products created (1)." }, { "date": "2026-02-20T06:43:49.286460Z", "number": "12", "summary": "Description created for source." }, { "date": "2026-02-20T12:27:43.057611Z", "number": "13", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (22).| Product Identifiers created (8).| Product Remediations created (22).| References created (5).| CWES updated (1).| Vendor_assessment created." }, { "date": "2026-02-20T12:27:47.370716Z", "number": "14", "summary": "NCSC Score updated." }, { "date": "2026-02-20T14:13:43.222356Z", "number": "15", "summary": "Source created.| CVE status created. (valid)| EPSS created." }, { "date": "2026-02-23T00:25:21.166227Z", "number": "16", "summary": "References created (1)." }, { "date": "2026-02-23T00:25:22.861031Z", "number": "17", "summary": "NCSC Score updated." }, { "date": "2026-02-23T20:25:07.929117Z", "number": "18", "summary": "Products created (1).| Product Identifiers created (1).| Exploits created (1)." }, { "date": "2026-02-23T20:25:14.244386Z", "number": "19", "summary": "NCSC Score updated." }, { "date": "2026-02-26T03:23:44.462298Z", "number": "20", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (38).| References created (5).| CWES updated (1)." }, { "date": "2026-02-26T03:23:51.340299Z", "number": "21", "summary": "NCSC Score updated." }, { "date": "2026-02-28T07:30:25.183517Z", "number": "22", "summary": "Products created (2).| Products removed (1)." }, { "date": "2026-02-28T07:30:26.749043Z", "number": "23", "summary": "NCSC Score updated." }, { "date": "2026-03-02T16:42:30.435692Z", "number": "24", "summary": "Products connected (47)." }, { "date": "2026-03-02T16:42:41.345450Z", "number": "25", "summary": "NCSC Score updated." }, { "date": "2026-03-02T19:39:57.436784Z", "number": "26", "summary": "Products connected (2).| Products removed (1)." }, { "date": "2026-03-03T13:09:13.067184Z", "number": "27", "summary": "Products created (1).| Products removed (47)." }, { "date": "2026-03-03T13:09:25.624230Z", "number": "28", "summary": "NCSC Score updated." }, { "date": "2026-03-12T00:26:16.391639Z", "number": "29", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products created (1).| Product Threats created (1).| Vendor_assessment created." }, { "date": "2026-03-12T00:26:18.149173Z", "number": "30", "summary": "NCSC Score updated." }, { "date": "2026-03-18T13:05:59.803033Z", "number": "31", "summary": "Source connected.| CVE status created. (valid)| Products connected (2).| References created (3)." }, { "date": "2026-03-18T13:06:02.619785Z", "number": "32", "summary": "NCSC Score updated." }, { "date": "2026-03-20T09:44:12.962476Z", "number": "33", "summary": "Source connected.| CVE status created. (valid)| EPSS created." }, { "date": "2026-03-20T09:44:15.351031Z", "number": "34", "summary": "NCSC Score updated." }, { "date": "2026-03-30T13:30:27.464336Z", "number": "35", "summary": "Products connected (1).| References created (1)." }, { "date": "2026-03-30T13:30:31.028307Z", "number": "36", "summary": "NCSC Score updated." }, { "date": "2026-03-31T00:37:58.185512Z", "number": "37", "summary": "Source connected.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (4).| Product Remediations created (6).| References created (36).| CWES updated (1)." }, { "date": "2026-03-31T00:38:00.579645Z", "number": "38", "summary": "NCSC Score updated." } ], "status": "interim", "version": "38" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/<12.0.12.24", "product": { "name": "vers:unknown/<12.0.12.24", "product_id": "CSAFPID-5844093" } }, { "category": "product_version_range", "name": "vers:unknown/<13.0.6.2", "product": { "name": "vers:unknown/<13.0.6.2", "product_id": "CSAFPID-5726735" } } ], "category": "product_name", "name": "App Connect Enterprise" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/unknown", "product": { "name": "vers:unknown/unknown", "product_id": "CSAFPID-1337760", "product_identification_helper": { "cpe": "cpe:/a:ibm:app_connect_enterprise:-" } } } 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"product_version_range", "name": "vers:unknown/v4.5.1", "product": { "name": "vers:unknown/v4.5.1", "product_id": "CSAFPID-5496144" } }, { "category": "product_version_range", "name": "vers:unknown/v4.5.2", "product": { "name": "vers:unknown/v4.5.2", "product_id": "CSAFPID-5496145" } }, { "category": "product_version_range", "name": "vers:unknown/v4.5.3", "product": { "name": "vers:unknown/v4.5.3", "product_id": "CSAFPID-5755963" } }, { "category": "product_version_range", "name": "vers:unknown/v5.0.0", "product": { "name": "vers:unknown/v5.0.0", "product_id": "CSAFPID-5496146" } }, { "category": "product_version_range", "name": "vers:unknown/v5.0.2", "product": { "name": "vers:unknown/v5.0.2", "product_id": "CSAFPID-5496147" } }, { "category": "product_version_range", "name": "vers:unknown/v5.0.4", "product": { "name": "vers:unknown/v5.0.4", "product_id": "CSAFPID-5496148" } }, { "category": "product_version_range", "name": "vers:unknown/v5.0.6", "product": { "name": "vers:unknown/v5.0.6", "product_id": "CSAFPID-5496149" } }, { "category": "product_version_range", "name": "vers:unknown/v5.0.7", "product": { "name": "vers:unknown/v5.0.7", "product_id": "CSAFPID-5496150" } }, { "category": "product_version_range", "name": "vers:unknown/v5.0.9", "product": { "name": "vers:unknown/v5.0.9", "product_id": "CSAFPID-5496151" } }, { "category": "product_version_range", "name": "vers:unknown/v5.1.0", "product": { "name": "vers:unknown/v5.1.0", "product_id": "CSAFPID-5496152" } }, { "category": "product_version_range", "name": "vers:unknown/v5.2.0", "product": { "name": "vers:unknown/v5.2.0", "product_id": "CSAFPID-5496153" } }, { "category": "product_version_range", "name": "vers:unknown/v5.2.1", "product": { "name": "vers:unknown/v5.2.1", "product_id": "CSAFPID-5496154" } }, { "category": "product_version_range", "name": "vers:unknown/v5.2.2", "product": { "name": "vers:unknown/v5.2.2", "product_id": "CSAFPID-5496155" } }, { "category": "product_version_range", "name": "vers:unknown/v5.2.3", "product": { "name": "vers:unknown/v5.2.3", "product_id": "CSAFPID-5496156" } }, { "category": "product_version_range", "name": "vers:unknown/v5.2.5", "product": { "name": "vers:unknown/v5.2.5", "product_id": "CSAFPID-5496157" } }, { "category": "product_version_range", "name": "vers:unknown/v5.3.0", "product": { "name": "vers:unknown/v5.3.0", "product_id": "CSAFPID-5496158" } }, { "category": "product_version_range", "name": "vers:unknown/v5.3.1", "product": { "name": "vers:unknown/v5.3.1", "product_id": "CSAFPID-5496159" } }, { "category": "product_version_range", "name": "vers:unknown/v5.3.2", "product": { "name": "vers:unknown/v5.3.2", "product_id": "CSAFPID-5496160" } }, { "category": "product_version_range", "name": "vers:unknown/v5.3.3", "product": { "name": "vers:unknown/v5.3.3", "product_id": "CSAFPID-5496161" } }, { "category": "product_version_range", "name": "vers:unknown/v5.3.4", "product": { "name": "vers:unknown/v5.3.4", "product_id": "CSAFPID-5602530" } }, { "category": "product_version_range", "name": "vers:unknown/v5.3.5", "product": { "name": "vers:unknown/v5.3.5", "product_id": "CSAFPID-5602531" } } ], "category": "product_name", "name": "fast-xml-parser" } ], "category": "vendor", "name": "naturalintelligence" }, { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:deb/unknown", "product": { "name": "vers:deb/unknown", "product_id": "CSAFPID-5643364" } } ], "category": "product_name", "name": "node-webfont" } ], "category": "product_family", "name": "bookworm" } ], "category": "vendor", "name": "Debian" } ] }, "vulnerabilities": [ { "cve": "CVE-2026-26278", "cwe": { "id": "CWE-776", "name": "Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')" }, "flags": [ { "label": "vulnerable_code_not_present", "product_ids": [ "CSAFPID-5966219", "CSAFPID-5966220" ] } ], "notes": [ { "category": "description", "text": "### Summary\nThe XML parser can be forced to do an unlimited amount of entity expansion. With a very small XML input, it’s possible to make the parser spend seconds or even minutes processing a single request, effectively freezing the application.\n\n### Details\nThere is a check in `DocTypeReader.js` that tries to prevent entity expansion attacks by rejecting entities that reference other entities (it looks for & inside entity values). This does stop classic “Billion Laughs” payloads.\n\nHowever, it doesn’t stop a much simpler variant.\n\nIf you define one large entity that contains only raw text (no & characters) and then reference it many times, the parser will happily expand it every time. There is no limit on how large the expanded result can become, or how many replacements are allowed.\n\nThe problem is in `replaceEntitiesValue()` inside `OrderedObjParser.js`. It repeatedly runs `val.replace()` in a loop, without any checks on total output size or execution cost. As the entity grows or the number of references increases, parsing time explodes.\n\nRelevant code:\n\n`DocTypeReader.js` (lines 28–33): entity registration only checks for &\n\n`OrderedObjParser.js` (lines 439–458): entity replacement loop with no limits\n\n### PoC\n\n```js\nconst { XMLParser } = require('fast-xml-parser');\n\nconst entity = 'A'.repeat(1000);\nconst refs = '&big;'.repeat(100);\nconst xml = `]>${refs}`;\n\nconsole.time('parse');\nnew XMLParser().parse(xml); // ~4–8 seconds for ~1.3 KB of XML\nconsole.timeEnd('parse');\n\n// 5,000 chars × 100 refs takes 200+ seconds\n// 50,000 chars × 1,000 refs will hang indefinitely\n```\n\n### Impact\nThis is a straightforward denial-of-service issue.\n\nAny service that parses user-supplied XML using the default configuration is vulnerable. Since Node.js runs on a single thread, the moment the parser starts expanding entities, the event loop is blocked. While this is happening, the server can’t handle any other requests.\n\nIn testing, a payload of only a few kilobytes was enough to make a simple HTTP server completely unresponsive for several minutes, with all other requests timing out.\n\n### Workaround\n\nAvoid using DOCTYPE parsing by `processEntities: false` option.", "title": "github - https://github.com/advisories/GHSA-jmr7-xgp7-cmfj" }, { "category": "description", "text": "### Summary\nThe XML parser can be forced to do an unlimited amount of entity expansion. With a very small XML input, it’s possible to make the parser spend seconds or even minutes processing a single request, effectively freezing the application.\n\n### Details\nThere is a check in `DocTypeReader.js` that tries to prevent entity expansion attacks by rejecting entities that reference other entities (it looks for & inside entity values). This does stop classic “Billion Laughs” payloads.\n\nHowever, it doesn’t stop a much simpler variant.\n\nIf you define one large entity that contains only raw text (no & characters) and then reference it many times, the parser will happily expand it every time. There is no limit on how large the expanded result can become, or how many replacements are allowed.\n\nThe problem is in `replaceEntitiesValue()` inside `OrderedObjParser.js`. It repeatedly runs `val.replace()` in a loop, without any checks on total output size or execution cost. As the entity grows or the number of references increases, parsing time explodes.\n\nRelevant code:\n\n`DocTypeReader.js` (lines 28–33): entity registration only checks for &\n\n`OrderedObjParser.js` (lines 439–458): entity replacement loop with no limits\n\n### PoC\n\n```js\nconst { XMLParser } = require('fast-xml-parser');\n\nconst entity = 'A'.repeat(1000);\nconst refs = '&big;'.repeat(100);\nconst xml = `]>${refs}`;\n\nconsole.time('parse');\nnew XMLParser().parse(xml); // ~4–8 seconds for ~1.3 KB of XML\nconsole.timeEnd('parse');\n\n// 5,000 chars × 100 refs takes 200+ seconds\n// 50,000 chars × 1,000 refs will hang indefinitely\n```\n\n### Impact\nThis is a straightforward denial-of-service issue.\n\nAny service that parses user-supplied XML using the default configuration is vulnerable. Since Node.js runs on a single thread, the moment the parser starts expanding entities, the event loop is blocked. While this is happening, the server can’t handle any other requests.\n\nIn testing, a payload of only a few kilobytes was enough to make a simple HTTP server completely unresponsive for several minutes, with all other requests timing out.\n\n### Workaround\n\nAvoid using DOCTYPE parsing by `processEntities: false` option.", "title": "osv - https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/npm%2FGHSA-jmr7-xgp7-cmfj.json?alt=media" }, { "category": "description", "text": "fast-xml-parser allows users to validate XML, parse XML to JS object, or build XML from JS object without C/C++ based libraries and no callback. In versions 4.1.3 through 5.3.5, the XML parser can be forced to do an unlimited amount of entity expansion. With a very small XML input, it’s possible to make the parser spend seconds or even minutes processing a single request, effectively freezing the application. Version 5.3.6 fixes the issue. As a workaround, avoid using DOCTYPE parsing by `processEntities: false` option.", "title": "cveprojectv5 - https://www.cve.org/CVERecord?id=CVE-2026-26278" }, { "category": "description", "text": "fast-xml-parser allows users to validate XML, parse XML to JS object, or build XML from JS object without C/C++ based libraries and no callback. In versions 4.1.3 through 5.3.5, the XML parser can be forced to do an unlimited amount of entity expansion. With a very small XML input, it’s possible to make the parser spend seconds or even minutes processing a single request, effectively freezing the application. Version 5.3.6 fixes the issue. As a workaround, avoid using DOCTYPE parsing by `processEntities: false` option.", "title": "nvd - https://nvd.nist.gov/vuln/detail/CVE-2026-26278" }, { "category": "description", "text": "fast-xml-parser allows users to validate XML, parse XML to JS object, or build XML from JS object without C/C++ based libraries and no callback. In versions 4.1.3 through 5.3.5, the XML parser can be forced to do an unlimited amount of entity expansion. With a very small XML input, it’s possible to make the parser spend seconds or even minutes processing a single request, effectively freezing the application. Version 5.3.6 fixes the issue. As a workaround, avoid using DOCTYPE parsing by `processEntities: false` option.", "title": "debian - https://security-tracker.debian.org/tracker/CVE-2026-26278" }, { "category": "description", "text": "No description is available for this CVE.", "title": "redhat - https://access.redhat.com/security/cve/CVE-2026-26278" }, { "category": "description", "text": "fast-xml-parser allows users to validate XML, parse XML to JS object, or build XML from JS object without C/C++ based libraries and no callback. In versions 4.1.3 through 5.3.5, the XML parser can be forced to do an unlimited amount of entity expansion. With a very small XML input, it’s possible to make the parser spend seconds or even minutes processing a single request, effectively freezing the application. Version 5.3.6 fixes the issue. As a workaround, avoid using DOCTYPE parsing by `processEntities: false` option.", "title": "osv - https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/GIT%2FCVE-2026-26278.json?alt=media" }, { "category": "description", "text": "Fast-xml-parser versions 4.1.3 through 5.3.5 are susceptible to a vulnerability which when successfully exploited could lead to Denial of Service (DoS).", "title": "netapp - https://security.netapp.com/advisory/ntap-20260311-0007" }, { "category": "description", "text": "A denial of service flaw was found in fast-xml-parser. A remote attacker can exploit this vulnerability by providing a specially crafted, small XML input. This input can force the XML parser to perform an unlimited amount of entity expansion, consuming excessive resources. This can lead to the application freezing for an extended period, resulting in a Denial of Service (DoS).", "title": "redhat - https://access.redhat.com/hydra/rest/securitydata/csaf/RHSA-2026:6174.json" }, { "category": "other", "text": "0.00064", "title": "EPSS" }, { "category": "other", "text": "5.0", "title": "NCSC Score" }, { "category": "other", "text": "VENDOR FIX as product remediation category, There is product data available from source Certbundde", "title": "NCSC Score top increasing factors" }, { "category": "other", "text": "The value of the most recent EPSS score, Is related to (a version of) an uncommon product, There is exploit data available from source Nvd", "title": "NCSC Score top decreasing factors" }, { "category": "details", "text": "Severity: 3\n", "title": "Vendor assessment" }, { "category": "details", "text": "Severity: 3\n", "title": "Vendor assessment" } ], "product_status": { "fixed": [ "CSAFPID-5966218" ], "known_affected": [ "CSAFPID-1439281", "CSAFPID-1439282", "CSAFPID-1439313", "CSAFPID-1441083", "CSAFPID-1441085", "CSAFPID-1441147", "CSAFPID-1441162", "CSAFPID-1508265", "CSAFPID-1508266", "CSAFPID-2159494", "CSAFPID-2159495", "CSAFPID-2159496", "CSAFPID-2159497", "CSAFPID-2778185", "CSAFPID-2847218", "CSAFPID-2985390", "CSAFPID-4994901", "CSAFPID-5222848", "CSAFPID-5222851", "CSAFPID-5222902", "CSAFPID-5486263", "CSAFPID-5486265", "CSAFPID-5677441", "CSAFPID-3894880", "CSAFPID-3894881", "CSAFPID-3894882", "CSAFPID-3894883", "CSAFPID-3894884", "CSAFPID-3894885", "CSAFPID-3894886", "CSAFPID-3894887", "CSAFPID-3894888", "CSAFPID-3894889", "CSAFPID-3894890", "CSAFPID-3894891", "CSAFPID-3894892", "CSAFPID-5138274", "CSAFPID-5138275", "CSAFPID-5138276", "CSAFPID-5496142", "CSAFPID-5496143", "CSAFPID-5496144", "CSAFPID-5496145", "CSAFPID-5496146", "CSAFPID-5496147", "CSAFPID-5496148", "CSAFPID-5496149", "CSAFPID-5496150", "CSAFPID-5496151", "CSAFPID-5496152", "CSAFPID-5496153", "CSAFPID-5496154", "CSAFPID-5496155", "CSAFPID-5496156", "CSAFPID-5496157", "CSAFPID-5496158", "CSAFPID-5496159", "CSAFPID-5496160", "CSAFPID-5496161", "CSAFPID-5602530", "CSAFPID-5602531", "CSAFPID-5748000", "CSAFPID-5748001", "CSAFPID-5755963", "CSAFPID-5804866", "CSAFPID-5726735", "CSAFPID-5844093", "CSAFPID-1337760" ], "known_not_affected": [ "CSAFPID-5966219", "CSAFPID-5966220" ], "under_investigation": [ "CSAFPID-5643364" ] }, "references": [ { "category": "external", "summary": "Source - github", "url": "https://github.com/advisories/GHSA-jmr7-xgp7-cmfj" }, { "category": "external", "summary": "Source raw - github", "url": "https://api.github.com/advisories/GHSA-jmr7-xgp7-cmfj" }, { "category": "external", "summary": "Source - osv", "url": "https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/npm%2FGHSA-jmr7-xgp7-cmfj.json?alt=media" }, { "category": "external", "summary": "Source - cveprojectv5", "url": "https://www.cve.org/CVERecord?id=CVE-2026-26278" }, { "category": "external", "summary": "Source raw - cveprojectv5", "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/26xxx/CVE-2026-26278.json" }, { "category": "external", "summary": "Source - nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-26278" }, { "category": "external", "summary": "Source raw - nvd", "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-26278" }, { "category": "external", "summary": "Source - debian", "url": "https://security-tracker.debian.org/tracker/CVE-2026-26278" }, { "category": "external", "summary": "Source - redhat", "url": "https://access.redhat.com/security/cve/CVE-2026-26278" }, { "category": "external", "summary": "Source raw - redhat", "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-26278.json" }, { "category": "external", "summary": "Source - first", "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-26278" }, { "category": "external", "summary": "Source raw - first", "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0" }, { "category": "external", "summary": "Source - osv", "url": "https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/GIT%2FCVE-2026-26278.json?alt=media" }, { "category": "external", "summary": "Source - netapp", "url": "https://security.netapp.com/advisory/ntap-20260311-0007" }, { "category": "external", "summary": "Source - certbundde", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0772.json" }, { "category": "external", "summary": "Source - first", "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0" }, { "category": "external", "summary": "Source - redhat", "url": "https://access.redhat.com/hydra/rest/securitydata/csaf/RHSA-2026:6174.json" }, { "category": "external", "summary": "Reference - cveprojectv5; github; nvd; osv; redhat", "url": "https://github.com/NaturalIntelligence/fast-xml-parser/security/advisories/GHSA-jmr7-xgp7-cmfj" }, { "category": "external", "summary": "Reference - cveprojectv5; github; nvd; osv; redhat", "url": "https://github.com/NaturalIntelligence/fast-xml-parser/commit/910dae5be2de2955e968558fadf6e8f74f117a77" }, { "category": "external", "summary": "Reference - cveprojectv5; github; nvd; osv; redhat", "url": "https://github.com/NaturalIntelligence/fast-xml-parser/releases/tag/v5.3.6" }, { "category": "external", "summary": "Reference - github", "url": "https://github.com/advisories/GHSA-jmr7-xgp7-cmfj" }, { "category": "external", "summary": "Reference - github; osv; redhat", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-26278" }, { "category": "external", "summary": "Reference - redhat", "url": "https://www.cve.org/CVERecord?id=CVE-2026-26278" }, { "category": "external", "summary": "Reference - osv", "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/26xxx/CVE-2026-26278.json" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0772.json" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0772" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://www.ibm.com/support/pages/node/7266629" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://www.ibm.com/support/pages/node/7267856" }, { "category": "external", "summary": "Reference - redhat", "url": "https://access.redhat.com/security/cve/CVE-2026-26278" }, { "category": "external", "summary": "Reference - redhat", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2441120" }, { "category": "external", "summary": "Reference - redhat", "url": "https://access.redhat.com/errata/RHSA-2026:6174" }, { "category": "external", "summary": "Reference - redhat", "url": "https://access.redhat.com/security/cve/CVE-2025-61140" }, { "category": "external", "summary": "Reference - redhat", "url": "https://access.redhat.com/security/cve/CVE-2026-1615" }, { "category": "external", "summary": "Reference - redhat", "url": "https://access.redhat.com/security/cve/CVE-2026-2359" }, { "category": "external", "summary": "Reference - redhat", "url": "https://access.redhat.com/security/cve/CVE-2026-24046" }, { "category": "external", "summary": "Reference - redhat", "url": "https://access.redhat.com/security/cve/CVE-2026-25153" }, { "category": "external", "summary": "Reference - redhat", "url": "https://access.redhat.com/security/cve/CVE-2026-25639" }, { "category": "external", "summary": "Reference - redhat", "url": "https://access.redhat.com/security/cve/CVE-2026-25896" }, { "category": "external", "summary": "Reference - redhat", "url": "https://access.redhat.com/security/cve/CVE-2026-27606" }, { "category": "external", "summary": "Reference - redhat", "url": "https://access.redhat.com/security/cve/CVE-2026-27942" }, { "category": "external", "summary": "Reference - redhat", "url": "https://access.redhat.com/security/cve/CVE-2026-3304" }, { "category": "external", "summary": "Reference - redhat", "url": "https://access.redhat.com/security/cve/CVE-2026-3520" }, { "category": "external", "summary": "Reference - redhat", "url": "https://access.redhat.com/security/updates/classification/" }, { "category": "external", "summary": "Reference - redhat", "url": "https://catalog.redhat.com/search?gs&searchType=containers&q=rhdh" }, { "category": "external", "summary": "Reference - redhat", "url": "https://developers.redhat.com/rhdh/overview" }, { "category": "external", "summary": "Reference - redhat", "url": "https://docs.redhat.com/en/documentation/red_hat_developer_hub" }, { "category": "external", "summary": "Reference - redhat", "url": "https://issues.redhat.com/browse/RHIDP-11518" }, { "category": "external", "summary": "Reference - redhat", "url": "https://issues.redhat.com/browse/RHIDP-11639" }, { "category": "external", "summary": "Reference - redhat", "url": "https://issues.redhat.com/browse/RHIDP-11731" }, { "category": "external", "summary": "Reference - redhat", "url": "https://issues.redhat.com/browse/RHIDP-12108" }, { "category": "external", "summary": "Reference - redhat", "url": "https://issues.redhat.com/browse/RHIDP-12139" }, { "category": "external", "summary": "Reference - redhat", "url": "https://issues.redhat.com/browse/RHIDP-12323" }, { "category": "external", "summary": "Reference - redhat", "url": "https://issues.redhat.com/browse/RHIDP-12335" }, { "category": "external", "summary": "Reference - redhat", "url": "https://issues.redhat.com/browse/RHIDP-12392" }, { "category": "external", "summary": "Reference - redhat", "url": "https://issues.redhat.com/browse/RHIDP-12417" }, { "category": "external", "summary": "Reference - redhat", "url": "https://issues.redhat.com/browse/RHIDP-12444" }, { "category": "external", "summary": "Reference - redhat", "url": "https://issues.redhat.com/browse/RHIDP-12447" }, { "category": "external", "summary": "Reference - redhat", "url": "https://issues.redhat.com/browse/RHIDP-12480" }, { "category": "external", "summary": "Reference - redhat", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_6174.json" } ], "remediations": [ { "category": "mitigation", "details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.", "product_ids": [ "CSAFPID-1439281", "CSAFPID-1439282", "CSAFPID-1439313", "CSAFPID-1441083", "CSAFPID-1441085", "CSAFPID-1441147", "CSAFPID-1441162", "CSAFPID-1508265", "CSAFPID-1508266", "CSAFPID-2159494", "CSAFPID-2159495", "CSAFPID-2159496", "CSAFPID-2159497", "CSAFPID-2778185", "CSAFPID-2847218", "CSAFPID-2985390", "CSAFPID-4994901", "CSAFPID-5222848", "CSAFPID-5222851", "CSAFPID-5222902", "CSAFPID-5486263", "CSAFPID-5486265" ] }, { "category": "vendor_fix", "details": "For more about Red Hat Developer Hub, see References links", "product_ids": [ "CSAFPID-5177667", "CSAFPID-5966218" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2026:6174" }, { "category": "workaround", "details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.", "product_ids": [ "CSAFPID-5177667", "CSAFPID-5966218", "CSAFPID-5966219", "CSAFPID-5966220" ] } ], "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-1337760", "CSAFPID-1439281", "CSAFPID-1439282", "CSAFPID-1439313", "CSAFPID-1441083", "CSAFPID-1441085", "CSAFPID-1441147", "CSAFPID-1441162", "CSAFPID-1508265", "CSAFPID-1508266", "CSAFPID-2159494", "CSAFPID-2159495", "CSAFPID-2159496", "CSAFPID-2159497", "CSAFPID-2778185", "CSAFPID-2847218", "CSAFPID-2985390", "CSAFPID-3894880", "CSAFPID-3894881", "CSAFPID-3894882", "CSAFPID-3894883", "CSAFPID-3894884", "CSAFPID-3894885", "CSAFPID-3894886", "CSAFPID-3894887", "CSAFPID-3894888", "CSAFPID-3894889", "CSAFPID-3894890", "CSAFPID-3894891", "CSAFPID-3894892", "CSAFPID-4994901", "CSAFPID-5138274", "CSAFPID-5138275", "CSAFPID-5138276", "CSAFPID-5222848", "CSAFPID-5222851", "CSAFPID-5222902", "CSAFPID-5486263", "CSAFPID-5486265", "CSAFPID-5496142", "CSAFPID-5496143", "CSAFPID-5496144", "CSAFPID-5496145", "CSAFPID-5496146", "CSAFPID-5496147", "CSAFPID-5496148", "CSAFPID-5496149", "CSAFPID-5496150", "CSAFPID-5496151", "CSAFPID-5496152", "CSAFPID-5496153", "CSAFPID-5496154", "CSAFPID-5496155", "CSAFPID-5496156", "CSAFPID-5496157", "CSAFPID-5496158", "CSAFPID-5496159", "CSAFPID-5496160", "CSAFPID-5496161", "CSAFPID-5602530", "CSAFPID-5602531", "CSAFPID-5677441", "CSAFPID-5726735", "CSAFPID-5748000", "CSAFPID-5748001", "CSAFPID-5755963", "CSAFPID-5804866", "CSAFPID-5844093" ] } ], "threats": [ { "category": "impact", "details": "Successful exploitation of this vulnerability could lead to Denial of Service (DoS).", "product_ids": [ "CSAFPID-5804866" ] } ], "title": "CVE-2026-26278" } ] }