CVE-2026-102399

WordPress Photo Gallery by Supsystic plugin <= 1.21.0 - Cross Site Request Forgery (CSRF) vulnerability

Published Sep 30, 2026 CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
Description
Unauthenticated Cross Site Request Forgery (CSRF) in Photo Gallery by Supsystic <= 1.21.0 versions.

Remediation

Vendor Solution

Update the WordPress Photo Gallery - Responsive Image Galleries by Supsystic plugin to the latest available version (at least 1.21.1).

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Supsystic
Supsystic photo Gallery By Supsystic
Wordpress-extensions
Wordpress-extensions photo Gallery By Supsystic
Vendors & Products Supsystic
Supsystic photo Gallery By Supsystic
Wordpress-extensions
Wordpress-extensions photo Gallery By Supsystic
Type Values Removed Values Added
Description Unauthenticated Cross Site Request Forgery (CSRF) in Photo Gallery by Supsystic <= 1.21.0 versions.
Title WordPress Photo Gallery by Supsystic plugin <= 1.21.0 - Cross Site Request Forgery (CSRF) vulnerability
Weaknesses CWE-352
References
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Sep 30, 2026, 1:37 PM
Reserved
Sep 29, 2026, 12:15 AM
Status
Deferred
Published
Sep 30, 2026, 1:17 PM
Modified
Sep 30, 2026, 2:17 PM