What is GHSA-rfr3-wv2c-q54p?

GHSA-rfr3-wv2c-q54p is a security advisory published by GitHub Security Advisories with High severity. Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate...

Which CVE IDs does GHSA-rfr3-wv2c-q54p cover?

GHSA-rfr3-wv2c-q54p covers the following CVE IDs: CVE-2026-88188. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-rfr3-wv2c-q54p?

GHSA-rfr3-wv2c-q54p has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-rfr3-wv2c-q54pHighCVSS 7.8

Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate...

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-88188 →

📋 Description

Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-88188
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-88188
https://github.com/advisories/GHSA-rfr3-wv2c-q54p