Skip to content
CVE PROGRAM SOURCE RECORD9.1 Critical

CVE-2026-100240

TemplateSandbox does not check read permissions for the page being previewed

Description

Missing Authorization vulnerability in Wikimedia Foundation Mediawiki - TemplateSandbox Extension allows Accessing Functionality Not Properly Constrained by ACLs. This issue affects Mediawiki - TemplateSandbox Extension: from * before 1.46.1, 1.45.5, 1.43.10.

Affected products

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

Wikimedia Foundation Mediawiki - TemplateSandbox Extension

Default version status: unaffected

  • * to < 1.46.1, 1.45.5, 1.43.10affected

References