XSS in The Wikimedia Foundation MediaWiki - Wikilambda Extension

CVE-2026-103046

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Wikimedia Foundation MediaWiki - WikiLambda extension allows Stored XSS. This issue affects MediaWiki - WikiLambda extension: before 1.46.1.

Vulnerability class: XSS (Cross-Site Scripting)

Published .

EPSS exploit prediction

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Affected products

Weakness classification (CWE)

References