CVE-2025-53625

DynamicPageList3 exposes hidden/suppressed usernames

Published Jul 10, 2025 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Description
The DynamicPageList3 extension is a reporting tool for MediaWiki, listing category members and intersections with various formats and details. Several #dpl parameters can leak usernames that have been hidden using revision deletion, suppression, or the hideuser block flag. The vulnerability is fixed in 3.6.4.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-21047 DynamicPageList3 vulnerability exposes hidden/suppressed usernames
Github GHSA Github GHSA GHSA-7pgw-q3qp-6pgq DynamicPageList3 vulnerability exposes hidden/suppressed usernames
History
Type Values Removed Values Added
Metrics epss

{'score': 0.00042}

epss

{'score': 0.00055}

Type Values Removed Values Added
Metrics epss

{'score': 0.00042}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description The DynamicPageList3 extension is a reporting tool for MediaWiki, listing category members and intersections with various formats and details. Several #dpl parameters can leak usernames that have been hidden using revision deletion, suppression, or the hideuser block flag. The vulnerability is fixed in 3.6.4.
Title DynamicPageList3 exposes hidden/suppressed usernames
Weaknesses CWE-359
References
Metrics cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}

Subscriptions

No data.

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Jul 10, 2025, 7:01 PM
Reserved
Jul 7, 2025, 2:20 PM
Status
Deferred
Published
Jul 10, 2025, 7:15 PM
Modified
Jun 17, 2026, 9:38 AM