CVE-2026-52307

Published: Sep 8, 2026Modified: Sep 14, 2026Deferred

5.4

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Exploitability: 2.3 / Impact: 2.7

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

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.

Related CWEs

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (3)

http://classcms.com

Source: cve@mitre.org

https://github.com/linan-OO/CVE-2026-52307

Source: cve@mitre.org

http://seclists.org/fulldisclosure/2026/Sep/31

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.