u5CMS

Records1All Threatist records

Exploited (KEV)0None in CISA KEV

CVSS critical0CVSS 9.0–10.0

CVSS high0CVSS 7.0–8.9

Exploited now

u5CMS records in CISA KEV

No u5CMS vulnerabilities are listed in CISA KEV.

1 record

TI-2026-12215 CVE-2026-14449 · GHSA-5vjc-525r-rgvh

LOW 29

u5CMS through v12.8.8 is vulnerable to reflected XSS via the ‘thanks’ parameter in multiple form components

CVSS 4.0MEDIUM 6.4 Network No auth User interaction EPSS 0.00436 Published 2026-07-02 No fix listed CWE-79