What’s Vulnerable › Products

Wikimedia Foundation Mediawiki - WikiLambda Extension vulnerabilities

2 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 2 published in the last 12 months.

Check whether your Wikimedia Foundation Mediawiki - WikiLambda Extension version is affected

Latest Wikimedia Foundation Mediawiki - WikiLambda Extension vulnerabilities

• CVE-2026-100383 — Stored i18n XSS in WikiLambda's VisualEditor integration (CVSS 4.8)
• CVE-2026-100377 — Revision-deleted pages can be viewed through WikiLambda's action=edit and Special:ViewAbstract (CVSS 6.9)