Medium severity4.3NVD Advisory· Published Apr 22, 2021· Updated Jun 17, 2026
CVE-2021-31546
CVE-2021-31546
Description
An issue was discovered in the AbuseFilter extension for MediaWiki through 1.35.2. It incorrectly logged sensitive suppression deletions, which should not have been visible to users with access to view AbuseFilter log data.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4- MediaWiki/AbuseFilter extensiondescription
- Range: <=1.35.2
Patches
Vulnerability mechanics
References
2- gerrit.wikimedia.org/r/q/I38a0a24fa32ca7a052b6940864a32b3856e84553nvdIssue TrackingThird Party Advisory
- phabricator.wikimedia.org/T71617nvdThird Party Advisory
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