What is GHSA-j5xm-8fgh-w49x?

GHSA-j5xm-8fgh-w49x is a security advisory published by GitHub Security Advisories with High severity. Concurrent execution using shared resource with improper synchronization ('race condition') in...

Which CVE IDs does GHSA-j5xm-8fgh-w49x cover?

GHSA-j5xm-8fgh-w49x covers the following CVE IDs: CVE-2026-42979. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-j5xm-8fgh-w49x?

GHSA-j5xm-8fgh-w49x has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-j5xm-8fgh-w49xHighCVSS 7.8

Concurrent execution using shared resource with improper synchronization ('race condition') in...

Vendor

GitHub Security Advisories

Published

June 9, 2026

Last Modified

June 9, 2026

🔗 CVE IDs covered (1)

CVE-2026-42979 →

📋 Description

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Push Notifications allows an authorized attacker to elevate privileges locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-42979
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42979
https://github.com/advisories/GHSA-j5xm-8fgh-w49x