What is GHSA-fx23-gx9g-xjc2?

GHSA-fx23-gx9g-xjc2 is a security advisory published by GitHub Security Advisories with High severity. Heap-based buffer overflow in Windows Bluetooth Service allows an unauthorized attacker to...

Which CVE IDs does GHSA-fx23-gx9g-xjc2 cover?

GHSA-fx23-gx9g-xjc2 covers the following CVE IDs: CVE-2026-83777. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-fx23-gx9g-xjc2?

GHSA-fx23-gx9g-xjc2 has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-fx23-gx9g-xjc2HighCVSS 8.8

Heap-based buffer overflow in Windows Bluetooth Service allows an unauthorized attacker to...

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-83777 →

📋 Description

Heap-based buffer overflow in Windows Bluetooth Service allows an unauthorized attacker to elevate privileges over an adjacent network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-83777
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83777
https://github.com/advisories/GHSA-fx23-gx9g-xjc2