CVE-2026-100241 — Private change tags exposed to anonymous users via revision-tags-change events

CVE-2026-100241

Private change tags exposed to anonymous users via revision-tags-change events PUBLISHED

Description (CNA)

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Mediawiki - EventBus Extension allows Excavation. This issue affects Mediawiki - EventBus Extension: 1.47.0-alpha.

Affected (CNA)

Vendor / product	Versions
Wikimedia Foundation / Mediawiki - EventBus Extension	affected 1.47.0-alpha

CWE

CWE-200

References

https://phabricator.wikimedia.org/T432948
https://gerrit.wikimedia.org/r/q/I6d79037edc771fe9a2889c543e12cf7b1296aab8

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.