What is GHSA-5wpv-46m6-vrc3?

GHSA-5wpv-46m6-vrc3 is a security advisory published by GitHub Security Advisories with Medium severity. A heap buffer overflow in HPE NonStop Posix User Threads may allow arbitrary code execution.

Which CVE IDs does GHSA-5wpv-46m6-vrc3 cover?

GHSA-5wpv-46m6-vrc3 covers the following CVE IDs: CVE-2026-79831. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-5wpv-46m6-vrc3?

GHSA-5wpv-46m6-vrc3 has a CVSS v3 base score of 6.6, published by GitHub Security Advisories.

GHSA-5wpv-46m6-vrc3MediumCVSS 6.6

A heap buffer overflow in HPE NonStop Posix User Threads may allow arbitrary code execution.

Vendor

GitHub Security Advisories

Published

October 15, 2026

Last Modified

October 15, 2026

🔗 CVE IDs covered (1)

CVE-2026-79831 →

📋 Description

A heap buffer overflow in HPE NonStop Posix User Threads may allow arbitrary code execution.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-79831
https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbns05148en_us&docLocale=en_US
https://github.com/advisories/GHSA-5wpv-46m6-vrc3