What is GHSA-mhw2-86cw-63gw?

GHSA-mhw2-86cw-63gw is a security advisory published by GitHub Security Advisories with High severity. In multiple locations, there is a possible use-after-free due to a race condition. This could...

Which CVE IDs does GHSA-mhw2-86cw-63gw cover?

GHSA-mhw2-86cw-63gw covers the following CVE IDs: CVE-2026-55318. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-mhw2-86cw-63gw?

GHSA-mhw2-86cw-63gw has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-mhw2-86cw-63gwHighCVSS 8.8

In multiple locations, there is a possible use-after-free due to a race condition. This could...

Vendor

GitHub Security Advisories

Published

September 15, 2026

Last Modified

September 15, 2026

🔗 CVE IDs covered (1)

CVE-2026-55318 →

📋 Description

In multiple locations, there is a possible use-after-free due to a race condition. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-55318
https://source.android.com/docs/security/bulletin/pixel/2026/2026-09-01
https://github.com/advisories/GHSA-mhw2-86cw-63gw