CVE-2026-22712

MediumCVSS 4.3/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Weakness enumeration

CWE-116

Affected software

Vendor	Product	Versions
The Wikimedia Foundation	Mediawiki - ApprovedRevs Extension	1.45; 1.44; 1.43; 1.39

References

https://gerrit.wikimedia.org/r/q/Iee1bf1cbc8a519899e7f9dde508856bd4e5a5d2aPatch
https://phabricator.wikimedia.org/T412068Exploit, Issue Tracking
https://phabricator.wikimedia.org/T412068Exploit, Issue Tracking

Timeline

Published: Jan 9, 2026
Last modified: Jun 17, 2026
NVD status: Analyzed

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