CVE-2025-67479 PUBLISHED

Magic word replacement in legacy parser allows using reserved data attributes through wikitext

Assigner: wikimedia-foundation
Reserved: 08.12.2025 Published: 03.02.2026 Updated: 03.02.2026

Vulnerability in Wikimedia Foundation MediaWiki, Wikimedia Foundation Cite. This vulnerability is associated with program files includes/Parser/CoreParserFunctions.Php, includes/Parser/Sanitizer.Php.

This issue affects MediaWiki: from * before 1.39.14, 1.43.4, 1.44.1; Cite: from * before 1.39.14, 1.43.4, 1.44.1.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N/E:U
CVSS Score: 0

Product Status

Vendor Wikimedia Foundation
Product MediaWiki
Versions Default: unaffected
  • affected from * to 1.39.14, 1.43.4, 1.44.1 (excl.)
Vendor Wikimedia Foundation
Product Cite
Versions Default: unaffected
  • affected from * to 1.39.14, 1.43.4, 1.44.1 (excl.)

References