What is GHSA-82x6-h78j-2frc?

GHSA-82x6-h78j-2frc is a security advisory published by GitHub Security Advisories with High severity. GNCC GP5 v7.1.76 was discovered to store pre-signed Backblaze B2 upload URLs (PUT requests) in...

Which CVE IDs does GHSA-82x6-h78j-2frc cover?

GHSA-82x6-h78j-2frc covers the following CVE IDs: CVE-2026-36176. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-82x6-h78j-2frc?

GHSA-82x6-h78j-2frc has a CVSS v3 base score of 7.1, published by GitHub Security Advisories.

GHSA-82x6-h78j-2frcHighCVSS 7.1

GNCC GP5 v7.1.76 was discovered to store pre-signed Backblaze B2 upload URLs (PUT requests) in...

Vendor

GitHub Security Advisories

Published

June 4, 2026

Last Modified

June 4, 2026

🔗 CVE IDs covered (1)

CVE-2026-36176 →

📋 Description

GNCC GP5 v7.1.76 was discovered to store pre-signed Backblaze B2 upload URLs (PUT requests) in plaintext to the serial console. This allows physically-proximate attackers to extract these active tokens to perform unauthorized operations via monitoring the serial UART interface.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-36176
https://github.com/BadChemical/IoT-Vulnerability-Research-Public/blob/main/GNCC-GP5-T23/README.md
http://gncc.com
http://gp5.com
https://github.com/advisories/GHSA-82x6-h78j-2frc