CVE-2026-100377 Revision-deleted pages can be viewed through WikiLambda's action=edit and Special:ViewAbstract

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Mediawiki - WikiLambda Extension allows Excavation. This issue affects Mediawiki - WikiLambda Extension: 1.47.0-alpha. The issue has been remediated on the master branch...

CVE-2026-100377 Revision-deleted pages can be viewed through WikiLambda's action=edit and Special:ViewAbstract

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Mediawiki - WikiLambda Extension allows Excavation. This issue affects Mediawiki - WikiLambda Extension: 1.47.0-alpha. The issue has been remediated on the master branch...

PT-2026-99118

Name of the Vulnerable Software and Affected Versions Mediawiki - WikiLambda Extension version 1.47.0-alpha Description An information exposure issue in the Mediawiki - WikiLambda Extension allows unauthorized actors to perform excavation, enabling the viewing of revision-deleted pages. This occu...