{"id":"CVE-2026-103050","published":"2026-09-30T00:16:35.370","lastModified":"2026-09-30T00:16:35.370","description":"Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - MassMessage extension allows Stored XSS.\n\nThis issue affects Mediawiki - MassMessage extension: before 1.46.1, 1.45.5, 1.43.10.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":["CWE-79"],"vendors":[],"products":[],"references":[{"url":"https://gerrit.wikimedia.org/r/c/1346089","tags":[]},{"url":"https://phabricator.wikimedia.org/T432341","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}