{"id":"CVE-2026-103444","title":"Improper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in The Wikimedia Foundation MediaWiki WikiForum extension allows Stored XSS.\n\nThis issue affects MediaWiki WikiForum extension: master.","summary":"Improper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in The Wikimedia Foundation MediaWiki WikiForum extension allows Stored XSS.\n\nThis issue affects MediaWiki WikiForum extension: master.","severity":"low","cvss":1.1,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:P/S:N/AU:Y/R:U/V:D/RE:M/U:Amber","cwe":["CWE-80"],"vendor":"The Wikimedia Foundation","product":"MediaWiki WikiForum extension","affected":["mediawiki_wikiforum_extension master"],"published":"2026-09-30","updated":"2026-09-30","sourceUpdated":"2026-09-30T21:17:09.180","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-103444","references":[{"url":"https://gerrit.wikimedia.org/r/q/I7849ef0f9c3eff48fd63e47e5b8affc3b25bb4dd","label":"c4f26cc8-17ff-4c99-b5e2-38fc1793eacc"},{"url":"https://phabricator.wikimedia.org/T414227","label":"c4f26cc8-17ff-4c99-b5e2-38fc1793eacc"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-30T18:12:54.866926Z"},"cvssSource":"cna","ingestedAt":"2026-09-30T17:13:20.839Z","slug":"CVE-2026-103444","body":"## Overview\n\nImproper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in The Wikimedia Foundation MediaWiki WikiForum extension allows Stored XSS.\n\nThis issue affects MediaWiki WikiForum extension: master.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":6,"depthScoreParts":{"impact":6.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}