CVE-2017-17826: Piwigo

Medium severity, CVSS 6.1. EPSS: 0.7% chance of exploitation in the next 30 days.

The Configuration component of Piwigo 2.9.2 is vulnerable to Persistent Cross Site Scripting via the gallery_title parameter in an admin.php?page=configuration&section=main request. An attacker can exploit this to hijack a client's browser along with the data stored in it.

Affected products

• Piwigo Piwigo: version 2.9.2 only

Published 2017-12-21. Last modified 2026-06-17.