Medium (4.6) in wondercms wondercms. EPSS 0.5% chance of exploitation in the next 30 days.
A cross-site scripting (XSS) vulnerability in the Settings section of WonderCMS v3.4.3 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the MENU parameter under the Menu module.
Severity
CVSS 3.1
4.6 medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L
EPSS
0.5% chance of exploitation in the next 30 days; higher than 39% of CVEs (scores of 2026-10-31)