All vulnerabilities

Servers and applications

CVE-2021-31546

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.

Severity
Medium 4.3
Published
22 Apr 2021
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Sources
NVD

Affected software

SoftwareAffected versions
MediaWikiServers and applications · cpe:a:mediawiki:mediawiki
  • Every version up to 1.35.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-31546
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-31546