What is GHSA-2vcr-rx9r-c466?

GHSA-2vcr-rx9r-c466 is a security advisory published by GitHub Security Advisories with Medium severity. Buffer over-read in Windows Performance Counters allows an authorized attacker to disclose...

Which CVE IDs does GHSA-2vcr-rx9r-c466 cover?

GHSA-2vcr-rx9r-c466 covers the following CVE IDs: CVE-2026-88220. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-2vcr-rx9r-c466?

GHSA-2vcr-rx9r-c466 has a CVSS v3 base score of 5.5, published by GitHub Security Advisories.

GHSA-2vcr-rx9r-c466MediumCVSS 5.5

Buffer over-read in Windows Performance Counters allows an authorized attacker to disclose...

Vendor

GitHub Security Advisories

Published

November 10, 2026

Last Modified

November 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-88220 →

📋 Description

Buffer over-read in Windows Performance Counters allows an authorized attacker to disclose information locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-88220
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-88220
https://github.com/advisories/GHSA-2vcr-rx9r-c466