CVE-2026-52307
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
08/09/2026
Last modified:
08/09/2026
Description
An authenticated stored cross-site scripting (XSS) vulnerability in the Column Management component of ClassCMS 1CMS v5.6 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the title field.