{"id":"CVE-2026-103050","revision":"49fac9d72735453da02453ddf6cf5def","records":[{"revision":"49fac9d72735453da02453ddf6cf5def","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-103050","aliases":[],"title":"Stored i18n XSS in MassMessage","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.","state":0,"publishedAt":"2026-09-29T23:11:02.272+00:00","modifiedAt":"2026-09-30T20:01:03.537+00:00","affected":[{"ecosystem":"Vendor product","name":"Mediawiki - MassMessage extension","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"The Wikimedia Foundation\",\n                    \"product\": \"Mediawiki - MassMessage extension\",\n                    \"repo\": \"https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/extensions/MassMessage/+/refs/heads/master\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"1.46.1, 1.45.5, 1.43.10\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[],"references":["https://phabricator.wikimedia.org/T432341","https://gerrit.wikimedia.org/r/c/1346089"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-103050","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-103050","identifiers":["CVE-2026-103050"]},"retained":false,"historicalAffected":[]}],"coverage":[]}