Medium (5.4) in cszcms csz cms. EPSS 0.5% chance of exploitation in the next 30 days.
A Cross-Site Scripting (XSS) vulnerability in CSZ CMS 1.3.0 allows attackers to execute arbitrary code via a crafted payload to the Gallery parameter in the YouTube URL fields.
Severity
CVSS 3.1
5.4 medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS
0.5% chance of exploitation in the next 30 days; higher than 42% of CVEs (scores of 2026-10-31)