CVE-2026-102399

MEDIUM 5.4

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

CVSS Score

5.4

EPSS Score

0.0%

EPSS Percentile

0th

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

CWE	CWE-352
Vendor	supsystic
Product	photo gallery by supsystic
Published	Sep 30, 2026
Last Updated	Sep 30, 2026

Stay Ahead of the Next One

Get instant alerts for supsystic photo gallery by supsystic

Be the first to know when new medium vulnerabilities affecting supsystic photo gallery by supsystic are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

Low

Affected Versions

supsystic / Photo Gallery by Supsystic

n/a ≤ 1.21.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/wordpress/plugin/gallery-by-supsystic/vulnerability/wordpress-photo-gallery-by-supsystic-plugin-1-21-0-cross-site-request-forgery-csrf-vulnerability?_s_id=cve

Credits

Intrudify | Patchstack Bug Bounty Program