{"id":"CVE-2026-100237","title":"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 * befor…","summary":"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 * befor…","severity":"medium","cvss":6.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","cwe":["CWE-79"],"vendor":"The Wikimedia Foundation","product":"Mediawiki - Thanks Extension","affected":["mediawiki_-_thanks_extension < 1.43.10/1.45.5/1.46.1"],"published":"2026-09-25","updated":"2026-09-25","sourceUpdated":"2026-09-25T18:17:06.953","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-100237","references":[{"url":"https://gerrit.wikimedia.org/r/q/I6d563f9cdab25c07dcd0083f3af2126e0859d098","label":"c4f26cc8-17ff-4c99-b5e2-38fc1793eacc"},{"url":"https://phabricator.wikimedia.org/T432424","label":"c4f26cc8-17ff-4c99-b5e2-38fc1793eacc"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-25T17:05:16.608362Z"},"ingestedAt":"2026-09-25T17:13:14.015Z","slug":"CVE-2026-100237","body":"## Overview\n\nImproper 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":34,"depthScoreParts":{"impact":33.6,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":211106,"id":"CVE-2026-100237","ts":1790360101914,"field":"cvss","old":null,"new":"6.1"},{"seq":211105,"id":"CVE-2026-100237","ts":1790360101914,"field":"severity","old":"none","new":"medium"}]}