What’s Vulnerable › Vulnerabilities

CVE-2025-53625: DynamicPageList3 exposes hidden/suppressed usernames

• Severity: high (CVSS 8.7 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-07-10 · updated 2026-06-17
• Weakness: CWE-359

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.

Affected products

• Universal-Omega DynamicPageList3: before 3.6.4

References

• https://github.com/Universal-Omega/DynamicPageList3/commit/a3dae0c89fb4214390c29ceffa23bbe2099986d6
• https://github.com/Universal-Omega/DynamicPageList3/security/advisories/GHSA-7pgw-q3qp-6pgq
• https://github.com/Universal-Omega/DynamicPageList3/security/advisories/GHSA-7pgw-q3qp-6pgq

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