{"id":"CVE-2025-6926","state":"PUBLISHED","title":"Security Authentication Bypass in CentralAuth","description":"Improper Authentication vulnerability in Wikimedia Foundation Mediawiki - CentralAuth Extension allows : Bypass Authentication.This issue affects Mediawiki - CentralAuth Extension: from 1.39.X before 1.39.13, from 1.42.X before 1.42.7, from 1.43.X before 1.43.2.","publishedAt":"2025-07-03T16:23:56.503Z","updatedAt":"2025-11-03T20:07:17.094Z","severity":{"score":8.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"wikimedia-foundation","products":["Wikimedia Foundation Mediawiki - CentralAuth Extension"],"affected":[{"vendor":"Wikimedia Foundation","product":"Mediawiki - CentralAuth Extension","defaultStatus":"unaffected","versions":[{"version":"1.39.x","status":"affected","lessThan":"1.39.13","versionType":"semver"},{"version":"1.42.x","status":"affected","lessThan":"1.42.7","versionType":"semver"},{"version":"1.43.x","status":"affected","lessThan":"1.43.2","versionType":"semver"}]}],"references":["https://phabricator.wikimedia.org/T389010","https://gerrit.wikimedia.org/r/c/mediawiki/core/+/1165117","https://lists.debian.org/debian-lts-announce/2025/07/msg00012.html"],"weaknesses":["CWE-287"],"ingestedAt":"2026-10-29T20:10:04.440Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/6xxx/CVE-2025-6926.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-6926","state":"PUBLISHED","datePublished":"2025-07-03T16:23:56.503Z","dateUpdated":"2025-11-03T20:07:17.094Z","assignerShortName":"wikimedia-foundation","assignerOrgId":"c4f26cc8-17ff-4c99-b5e2-38fc1793eacc","dateReserved":"2025-06-30T14:28:12.256Z"},"containers":{"cna":{"title":"Security Authentication Bypass in CentralAuth","descriptions":[{"lang":"en","value":"Improper Authentication vulnerability in Wikimedia Foundation Mediawiki - CentralAuth Extension allows : Bypass Authentication.This issue affects Mediawiki - CentralAuth Extension: from 1.39.X before 1.39.13, from 1.42.X before 1.42.7, from 1.43.X before 1.43.2."}],"affected":[{"vendor":"Wikimedia Foundation","product":"Mediawiki - CentralAuth Extension","defaultStatus":"unaffected","versions":[{"version":"1.39.x","status":"affected","lessThan":"1.39.13","versionType":"semver"},{"version":"1.42.x","status":"affected","lessThan":"1.42.7","versionType":"semver"},{"version":"1.43.x","status":"affected","lessThan":"1.43.2","versionType":"semver"}]}],"references":[{"url":"https://phabricator.wikimedia.org/T389010"},{"url":"https://gerrit.wikimedia.org/r/c/mediawiki/core/+/1165117"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-287","description":"CWE-287: Improper Authentication","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"wikimedia-foundation","orgId":"c4f26cc8-17ff-4c99-b5e2-38fc1793eacc","dateUpdated":"2025-07-10T23:37:08.753Z"},"credits":[{"lang":"en","type":"finder","value":"Tgr"}],"impacts":[{"capecId":"CAPEC-178","descriptions":[{"lang":"en","value":"CAPEC-178: Bypass Authentication"}]}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":8.8,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"REQUIRED","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-07-03T17:40:14.857430Z","id":"CVE-2025-6926","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-07-03T17:41:44.046Z"}},{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/07/msg00012.html"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-03T20:07:17.094Z"}}]}}}