What is GHSA-hrfr-gx4q-r2mj?

GHSA-hrfr-gx4q-r2mj is a security advisory published by GitHub Security Advisories with High severity. Buffer over-read in Windows Overlay Filter allows an authorized attacker to execute code locally.

Which CVE IDs does GHSA-hrfr-gx4q-r2mj cover?

GHSA-hrfr-gx4q-r2mj covers the following CVE IDs: CVE-2026-69942. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-hrfr-gx4q-r2mj?

GHSA-hrfr-gx4q-r2mj has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-hrfr-gx4q-r2mjHighCVSS 7.8

Buffer over-read in Windows Overlay Filter allows an authorized attacker to execute code locally.

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-69942 →

📋 Description

Buffer over-read in Windows Overlay Filter allows an authorized attacker to execute code locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-69942
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69942
https://github.com/advisories/GHSA-hrfr-gx4q-r2mj