CVE-2021-36891: Supsystic Photo Gallery

Medium severity, CVSS 4.3. EPSS: 0.4% chance of exploitation in the next 30 days.

Cross-Site Request Forgery (CSRF) vulnerability in Photo Gallery by Supsystic plugin <= 1.15.5 at WordPress allows changing the plugin settings.

Affected products

• Supsystic Photo Gallery: before 1.15.6 (fixed in 1.15.6)

Published 2022-06-15. Last modified 2026-06-17.