Piwigo - User Enumeration via Password Reset
CVE-2025-62512
Verified
Description
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.
Severity
Medium
CVSS Score
5.3
Exploit Probability
1%
Affected Product
piwigo
Published Date
March 24, 2026
Template Author
dhiyaneshdk
CVE-2025-62512.yaml
5.3Score
CVSS Metrics
CVSS Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVE ID:
cve-2025-62512
CWE ID:
cwe-204
Remediation Steps
Update to the latest version when available or apply mitigations to unify response messages.