{"id":"CVE-2026-103443","published":"2026-09-30T17:16:43.030","lastModified":"2026-09-30T21:17:09.063","description":"Improper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in The Wikimedia Foundation MediaWiki Collection (Book) extension allows XSS Targeting Non-Script Elements.\n\nThis issue affects MediaWiki Collection (Book) extension: 1.46, 1.45, and 1.43.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":["CWE-80"],"vendors":[],"products":[],"references":[{"url":"https://gerrit.wikimedia.org/r/q/I51d973d4ace99fb6e584296f296efb0ff50339ce","tags":[]},{"url":"https://phabricator.wikimedia.org/T435822","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}