{"id":"CVE-2026-100237","state":"PUBLISHED","title":"Stored i18n XSS in the Flow integration of Thanks","description":"Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - Thanks Extension allows Stored XSS.\n\nThis issue affects Mediawiki - Thanks Extension: from * before 1.43.10/1.45.5/1.46.1.","publishedAt":"2026-09-25T16:47:40.595Z","updatedAt":"2026-09-25T17:06:21.602Z","severity":{"score":6.1,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","source":"CISA-ADP"},"assigner":"wikimedia-foundation","products":["The Wikimedia Foundation Mediawiki - Thanks Extension"],"affected":[{"vendor":"The Wikimedia Foundation","product":"Mediawiki - Thanks Extension","defaultStatus":"affected","versions":[{"version":"*","status":"affected","lessThan":"1.43.10/1.45.5/1.46.1","versionType":"semver"}]}],"references":["https://phabricator.wikimedia.org/T432424","https://gerrit.wikimedia.org/r/q/I6d563f9cdab25c07dcd0083f3af2126e0859d098"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:10:13.529Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/100xxx/CVE-2026-100237.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-100237","state":"PUBLISHED","datePublished":"2026-09-25T16:47:40.595Z","dateUpdated":"2026-09-25T17:06:21.602Z","assignerShortName":"wikimedia-foundation","assignerOrgId":"c4f26cc8-17ff-4c99-b5e2-38fc1793eacc","dateReserved":"2026-09-25T16:01:40.497Z"},"containers":{"cna":{"title":"Stored i18n XSS in the Flow integration of Thanks","descriptions":[{"lang":"en","value":"Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - Thanks Extension allows Stored XSS.\n\nThis issue affects Mediawiki - Thanks Extension: from * before 1.43.10/1.45.5/1.46.1."}],"affected":[{"vendor":"The Wikimedia Foundation","product":"Mediawiki - Thanks Extension","defaultStatus":"affected","versions":[{"version":"*","status":"affected","lessThan":"1.43.10/1.45.5/1.46.1","versionType":"semver"}]}],"references":[{"url":"https://phabricator.wikimedia.org/T432424"},{"url":"https://gerrit.wikimedia.org/r/q/I6d563f9cdab25c07dcd0083f3af2126e0859d098"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","description":"CWE-79 Improper neutralization of input during web page generation ('cross-site scripting')","type":"CWE"}]}],"providerMetadata":{"shortName":"wikimedia-foundation","orgId":"c4f26cc8-17ff-4c99-b5e2-38fc1793eacc","dateUpdated":"2026-09-25T16:47:40.595Z"},"impacts":[{"capecId":"CAPEC-592","descriptions":[{"lang":"en","value":"CAPEC-592 Stored XSS"}]}],"credits":[{"lang":"en","value":"SomeRandomDeveloper","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.5"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"CHANGED","version":"3.1","baseScore":6.1,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","integrityImpact":"LOW","userInteraction":"REQUIRED","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-09-25T17:05:16.608362Z","id":"CVE-2026-100237","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-25T17:06:21.602Z"}}]}}}