CVE-2025-55287: Kreaweb Genealogy

Medium severity, CVSS 5.4. EPSS: 0.3% chance of exploitation in the next 30 days.

Genealogy is a family tree PHP application. Prior to 4.4.0, Authenticated Stored Cross-Site Scripting (XSS) vulnerability was identified in the Genealogy application. Authenticated attackers could run arbitrary JavaScript in another user’s session, leading to session hijacking, data theft, and UI manipulation. This vulnerability is fixed in 4.4.0.

Affected products

• Kreaweb Genealogy: before 4.4.0 (fixed in 4.4.0)

Published 2025-08-18. Last modified 2026-06-17.