What is GHSA-pwpm-f3h4-8mvh?

GHSA-pwpm-f3h4-8mvh is a security advisory published by GitHub Security Advisories with High severity. Missing authentication for critical function in Windows RPC API allows an authorized attacker to...

Which CVE IDs does GHSA-pwpm-f3h4-8mvh cover?

GHSA-pwpm-f3h4-8mvh covers the following CVE IDs: CVE-2026-42976. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-pwpm-f3h4-8mvh?

GHSA-pwpm-f3h4-8mvh has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-pwpm-f3h4-8mvhHighCVSS 7.8

Missing authentication for critical function in Windows RPC API allows an authorized attacker to...

Vendor

GitHub Security Advisories

Published

August 11, 2026

Last Modified

August 11, 2026

🔗 CVE IDs covered (1)

CVE-2026-42976 →

📋 Description

Missing authentication for critical function in Windows RPC API allows an authorized attacker to elevate privileges locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-42976
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42976
https://github.com/advisories/GHSA-pwpm-f3h4-8mvh