{"id":"CVE-2026-103045","title":"Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - Refreshed skin allows Stored XSS.\n\nThis issue affects Mediawiki - Refreshed skin: before 1.46.1, 1…","summary":"Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - Refreshed skin allows Stored XSS.\n\nThis issue affects Mediawiki - Refreshed skin: before 1.46.1, 1…","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 - Refreshed skin","affected":["mediawiki_-_refreshed_skin < 1.46.1, 1.45.5, 1.43.10"],"published":"2026-09-29","updated":"2026-09-30","sourceUpdated":"2026-09-30T21:17:07.650","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-103045","references":[{"url":"https://gerrit.wikimedia.org/r/c/mediawiki/skins/Refreshed/+/1309277","label":"c4f26cc8-17ff-4c99-b5e2-38fc1793eacc"},{"url":"https://phabricator.wikimedia.org/T268377","label":"c4f26cc8-17ff-4c99-b5e2-38fc1793eacc"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-30T20:23:53.802862Z"},"epss":0.00155,"epssPercentile":0.04533,"ingestedAt":"2026-09-29T23:52:50.536Z","slug":"CVE-2026-103045","body":"## Overview\n\nImproper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - Refreshed skin allows Stored XSS.\n\nThis issue affects Mediawiki - Refreshed skin: before 1.46.1, 1.45.5, 1.43.10.\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":214027,"id":"CVE-2026-103045","ts":1790803611262,"field":"cvss","old":null,"new":"6.1"},{"seq":214026,"id":"CVE-2026-103045","ts":1790803611262,"field":"severity","old":"none","new":"medium"}]}