Vulnerability · Published Sep 30, 2026 · Assigned by Patchstack
CVE-2026-102399WordPress Photo Gallery by Supsystic plugin <= 1.21.0 - Cross Site Request Forgery (CSRF) vulnerability
Medium 5.4
In plain English
A medium-severity cross-site request forgery in Photo Gallery by Supsystic from supsystic. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 1% of all known vulnerabilities).
Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)0.1%top 99.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Unauthenticated Cross Site Request Forgery (CSRF) in Photo Gallery by Supsystic <= 1.21.0 versions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| supsystic | Photo Gallery by Supsystic | n/a – through 1.21.0 |
Weakness: CWE-352 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L