Unrated severityNVD Advisory· Published Jan 9, 2026· Updated Jan 9, 2026

ApprovedRevs allows bypassing the inline CSS sanitizer

CVE-2026-22712

Description

Improper Encoding or Escaping of Output due to magic word replacement in ParserAfterTidy vulnerability in The Wikimedia Foundation Mediawiki - ApprovedRevs Extension allows Input Data Manipulation.This issue affects Mediawiki - ApprovedRevs Extension: 1.45, 1.44, 1.43, 1.39.

Affected products

Wikimedia Foundation/Mediawiki Extensions Approvedrevsinferred
Range: =1.39, =1.43, =1.44, =1.45

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

gerrit.wikimedia.org/r/q/Iee1bf1cbc8a519899e7f9dde508856bd4e5a5d2amitre
phabricator.wikimedia.org/T412068mitre

News mentions

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