CVE-2026-96879

"Checked by" label in page history should not be shown if the underlying review log entry is suppressed"

Published Sep 25, 2026 CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Description
Improper removal of sensitive information before storage or transfer vulnerability in Wikimedia Foundation's Mediawiki - FlaggedRevs extension through 1.46.0.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Wikimedia
Wikimedia mediawiki - Flaggedrevs Extension
Vendors & Products Wikimedia
Wikimedia mediawiki - Flaggedrevs Extension
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Improper removal of sensitive information before storage or transfer vulnerability in Wikimedia Foundation's Mediawiki - FlaggedRevs extension through 1.46.0.
Title "Checked by" label in page history should not be shown if the underlying review log entry is suppressed"
Weaknesses CWE-212
References
Metrics cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
wikimedia-foundation
Published
Updated
Sep 29, 2026, 9:22 PM
Reserved
Sep 23, 2026, 6:14 PM
Status
Awaiting Analysis
Published
Sep 25, 2026, 9:17 PM
Modified
Sep 29, 2026, 10:19 PM