What is GHSA-m5p6-p4r7-5mqx?

GHSA-m5p6-p4r7-5mqx is a security advisory published by GitHub Security Advisories with Medium severity. An authenticated stored cross-site scripting (XSS) vulnerability in the Column Management...

Which CVE IDs does GHSA-m5p6-p4r7-5mqx cover?

GHSA-m5p6-p4r7-5mqx covers the following CVE IDs: CVE-2026-52307. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-m5p6-p4r7-5mqx?

GHSA-m5p6-p4r7-5mqx has a CVSS v3 base score of 5.4, published by GitHub Security Advisories.

GHSA-m5p6-p4r7-5mqxMediumCVSS 5.4

An authenticated stored cross-site scripting (XSS) vulnerability in the Column Management...

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 14, 2026

🔗 CVE IDs covered (1)

CVE-2026-52307 →

📋 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.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-52307
https://github.com/linan-OO/CVE-2026-52307
http://classcms.com
http://seclists.org/fulldisclosure/2026/Sep/31
https://github.com/advisories/GHSA-m5p6-p4r7-5mqx