What is GHSA-47h3-vh8j-xrrx?

GHSA-47h3-vh8j-xrrx is a security advisory published by GitHub Security Advisories with Medium severity. Out-of-bounds read in Windows Hello allows an authorized attacker to disclose information locally.

Which CVE IDs does GHSA-47h3-vh8j-xrrx cover?

GHSA-47h3-vh8j-xrrx covers the following CVE IDs: CVE-2026-83849. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-47h3-vh8j-xrrx?

GHSA-47h3-vh8j-xrrx has a CVSS v3 base score of 5.5, published by GitHub Security Advisories.

GHSA-47h3-vh8j-xrrxMediumCVSS 5.5

Out-of-bounds read in Windows Hello allows an authorized attacker to disclose information locally.

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-83849 →

📋 Description

Out-of-bounds read in Windows Hello allows an authorized attacker to disclose information locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-83849
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83849
https://github.com/advisories/GHSA-47h3-vh8j-xrrx