CVE-2026-96872 — WikiLambda public function execution bypasses the unsaved-code permission through nested Z825 compositions

CVE-2026-96872

WikiLambda public function execution bypasses the unsaved-code permission through nested Z825 compositions PUBLISHED

Description (CNA)

Improper handling of insufficient permissions or privileges vulnerability in The Wikimedia Foundation Mediawiki - WikiLambda Extension on Linux, MacOS, and Windows allows Accessing Functionality Not Properly Constrained by ACLs. This issue affects Mediawiki - WikiLambda Extension: before 1.47.0.

Affected (CNA)

Vendor / product	Versions
The Wikimedia Foundation / Mediawiki - WikiLambda Extension	affected 0 before 1.47.0

CWE

CWE-280

References

https://phabricator.wikimedia.org/T435085
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/WikiLambda/+/1326392

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.