CVE-2025-62512: Piwigo

Medium severity, CVSS 5.3. EPSS: 0.8% chance of exploitation in the next 30 days.

Piwigo is an open source photo gallery application for the web. In version 15.5.0 and likely earlier 15.x releases, the password reset functionality in Piwigo allows an unauthenticated attacker to determine whether a given username or email address exists in the system. The endpoint at password.php?action=lost returns distinct messages for valid vs. invalid accounts, enabling user enumeration. As of time of publication, no known patches are available.

Affected products

• Piwigo Piwigo: from 15.0.0, up to and including 15.5.0

Published 2026-02-24. Last modified 2026-06-17.