CVE-2026-27834: Piwigo

High severity, CVSS 7.2. EPSS: 0.5% chance of exploitation in the next 30 days.

Piwigo is an open source photo gallery application for the web. Prior to version 16.3.0, a SQL Injection vulnerability exists in the pwg.users.getList Web Service API method. The filter parameter is directly concatenated into a SQL query without proper sanitization, allowing authenticated administrators to execute arbitrary SQL commands. This issue has been patched in version 16.3.0.

Affected products

• Piwigo Piwigo: before 16.3.0 (fixed in 16.3.0)

Published 2026-04-03. Last modified 2026-07-24.