PT-2026-99118

CVE-2026-100377

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Published

2026-09-25

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Updated

2026-09-28

Description by

CVSS 4.0
6.9
Medium
MetricsAV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
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 occurs through the action=edit endpoint and the Special:ViewAbstract page.
Recommendations Update Mediawiki - WikiLambda Extension to the version available on the master branch.
Exploitability
Fix
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
Related identifiers
CVE-2026-100377
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