CVE-2026-102399: Supsystic Photo Gallery By Supsystic

Medium severity, CVSS 5.4. EPSS: 0.1% chance of exploitation in the next 30 days.

Unauthenticated Cross Site Request Forgery (CSRF) in Photo Gallery by Supsystic <= 1.21.0 versions.

Affected products

• Supsystic Photo Gallery By Supsystic: up to and including 1.21.0

Published 2026-09-30. Last modified 2026-09-30.