The Wikimedia Foundation Mediawiki - WikiSEO Extension vulnerabilities

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

CVE-2026-100243 Medium · 6.1 CWE-79 Sep 29, 2026

Stored XSS in WikiSEO author and image properties on action=info

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - WikiSEO Extension allows Stored XSS. This issue affects Mediawiki - WikiSEO Extension: from * before 1.46.1, 1.45.5, 1.43.10.