CVE Catalog

CVE-2026-96879

MediumCVSS 6.9
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.25%

15th percentile - higher than 15% of all known CVEs

Summary

The FlaggedRevs extension for MediaWiki through version 1.46.0 fails to properly remove sensitive information before storage or transfer. This can lead to exposure of data that should have been redacted or removed.

Risk Assessment

Sensitive information may be disclosed to unauthorized parties, potentially compromising data confidentiality in organizations using MediaWiki with this extension.

Recommendation

Update the FlaggedRevs extension to a version later than 1.46.0 or apply available vendor patches.

Related vulnerabilities

Original NVD description (English source)

Improper removal of sensitive information before storage or transfer vulnerability in Wikimedia Foundation's Mediawiki - FlaggedRevs extension through 1.46.0.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS