SEPTEMBER 17, 2026
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Case File

CVE-2026-52307

MEDIUM · CVSS 5.4 EPSS 0.27% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-08 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

An authenticated stored cross-site scripting (XSS) vulnerability exists in the Column Management component of ClassCMS 1CMS v5.6, allowing attackers to inject malicious scripts through the title field. This could lead to the execution of arbitrary web scripts or HTML, potentially compromising user data and session integrity. Organizations using this version of ClassCMS should prioritize patching this vulnerability to mitigate the risk of exploitation.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-52307
Severity
MEDIUM
CVSS
5.4
EPSS
0.27%

Original NVD 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.