What is GHSA-xh8m-w9h2-4fc7?

GHSA-xh8m-w9h2-4fc7 is a security advisory published by GitHub Security Advisories with Critical severity. An authentication bypass vulnerability exists in the embedded HTTP server of Panabit PAP-XM320 up...

Which CVE IDs does GHSA-xh8m-w9h2-4fc7 cover?

GHSA-xh8m-w9h2-4fc7 covers the following CVE IDs: CVE-2026-36829. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-xh8m-w9h2-4fc7?

GHSA-xh8m-w9h2-4fc7 has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-xh8m-w9h2-4fc7CriticalCVSS 9.8

An authentication bypass vulnerability exists in the embedded HTTP server of Panabit PAP-XM320 up...

Vendor

GitHub Security Advisories

Published

May 19, 2026

Last Modified

May 19, 2026

🔗 CVE IDs covered (1)

CVE-2026-36829 →

📋 Description

An authentication bypass vulnerability exists in the embedded HTTP server of Panabit PAP-XM320 up to and including v7.7. The server validates session cookies using a filesystem existence check based on a user-controlled cookie value without proper sanitization, allowing directory traversal and bypass of authentication.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-36829
https://secreu.notion.site/CVE-2026-36829-3652c0ab461580e19704e87b18865714
https://www.panabit.com
https://github.com/advisories/GHSA-xh8m-w9h2-4fc7