What is GHSA-622r-jq6j-964m?

GHSA-622r-jq6j-964m is a security advisory published by GitHub Security Advisories with High severity. Heap-based buffer overflow in OpenSSH for Windows allows an unauthorized attacker to execute code...

Which CVE IDs does GHSA-622r-jq6j-964m cover?

GHSA-622r-jq6j-964m covers the following CVE IDs: CVE-2026-83754. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-622r-jq6j-964m?

GHSA-622r-jq6j-964m has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-622r-jq6j-964mHighCVSS 7.5

Heap-based buffer overflow in OpenSSH for Windows allows an unauthorized attacker to execute code...

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-83754 →

📋 Description

Heap-based buffer overflow in OpenSSH for Windows allows an unauthorized attacker to execute code over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-83754
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83754
https://github.com/advisories/GHSA-622r-jq6j-964m