Bug 2543733 (CVE-2026-103046) - CVE-2026-103046 WikiLambda: MediaWiki: WikiLambda: Stored cross-site scripting via unsafe string replacements in WikifunctionsFragmentRenderer
Summary: CVE-2026-103046 WikiLambda: MediaWiki: WikiLambda: Stored cross-site scriptin...
Keywords:
Status: NEW
Alias: CVE-2026-103046
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2543794
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-09-29 22:58 UTC by OSIDB Bzimport
Modified: 2026-09-30 04:16 UTC (History)
0 users

Fixed In Version:
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Environment:
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Description OSIDB Bzimport 2026-09-29 22:58:07 UTC 
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Wikimedia Foundation MediaWiki - WikiLambda extension allows Stored XSS.

This issue affects MediaWiki - WikiLambda extension: before 1.46.1.
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