What is GHSA-wgpx-9gqw-99p5?

GHSA-wgpx-9gqw-99p5 is a security advisory published by GitHub Security Advisories with High severity. Out-of-bounds write in Keymaster trustlet prior to SMR Sep-2026 Release 1 allows local privileged...

Which CVE IDs does GHSA-wgpx-9gqw-99p5 cover?

GHSA-wgpx-9gqw-99p5 covers the following CVE IDs: CVE-2026-21085. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-wgpx-9gqw-99p5?

GHSA-wgpx-9gqw-99p5 has a CVSS v3 base score of 6.7, published by GitHub Security Advisories.

GHSA-wgpx-9gqw-99p5HighCVSS 6.7

Out-of-bounds write in Keymaster trustlet prior to SMR Sep-2026 Release 1 allows local privileged...

Vendor

GitHub Security Advisories

Published

September 9, 2026

Last Modified

September 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-21085 →

📋 Description

Out-of-bounds write in Keymaster trustlet prior to SMR Sep-2026 Release 1 allows local privileged attackers to write out-of-bounds memory.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-21085
https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=09
https://github.com/advisories/GHSA-wgpx-9gqw-99p5