CVE Intelligence

The Wikimedia Foundation Mediawiki - MassMessage extension vulnerabilities

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Published CVEs affecting The Wikimedia Foundation Mediawiki - MassMessage extension: 1 record(s), with affected versions and fixes.

CVE-2026-103050 Medium · 6.1 CWE-79 Sep 29, 2026
Stored i18n XSS in MassMessage
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - MassMessage extension allows Stored XSS. This issue affects Mediawiki - MassMessage extension: before 1.46.1, 1.45.5, 1.43.10.