What is GHSA-rxxm-cp7w-473w?

GHSA-rxxm-cp7w-473w is a security advisory published by GitHub Security Advisories with unknown severity. In usb, there is a possible memory corruption due to use after free. This could lead to local...

Which CVE IDs does GHSA-rxxm-cp7w-473w cover?

GHSA-rxxm-cp7w-473w covers the following CVE IDs: CVE-2026-20581. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-rxxm-cp7w-473wunknown

In usb, there is a possible memory corruption due to use after free. This could lead to local...

Vendor

GitHub Security Advisories

Published

November 2, 2026

Last Modified

November 2, 2026

🔗 CVE IDs covered (1)

CVE-2026-20581 →

📋 Description

In usb, there is a possible memory corruption due to use after free. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11411985; Issue ID: MSV-9750.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-20581
https://www.mediatek.com/product-security-bulletin/November-2026
https://github.com/advisories/GHSA-rxxm-cp7w-473w