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CVE PROGRAM SOURCE RECORD0.0 None

CVE-2026-58035

Stored XSS through a system message in the codex version of Special:Block

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Status
Published
Published
Updated
Assigning organization
wikimedia-foundation

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.Special.Block/SpecialBlock.Vue.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Wikimedia Foundation MediaWiki

Default version status: unaffected

  • 1.46.0-rc.0 to < 1.46.0affected

References