What is GHSA-99hr-wq4p-x49q?

GHSA-99hr-wq4p-x49q is a security advisory published by GitHub Security Advisories with Low severity. In ssh in OpenSSH before 10.6, a $ or \ character can occur in a command-line username, leading...

Which CVE IDs does GHSA-99hr-wq4p-x49q cover?

GHSA-99hr-wq4p-x49q covers the following CVE IDs: CVE-2026-106583. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-99hr-wq4p-x49q?

GHSA-99hr-wq4p-x49q has a CVSS v3 base score of 2.5, published by GitHub Security Advisories.

GHSA-99hr-wq4p-x49qLowCVSS 2.5

In ssh in OpenSSH before 10.6, a $ or \ character can occur in a command-line username, leading...

Vendor

GitHub Security Advisories

Published

October 7, 2026

Last Modified

October 7, 2026

🔗 CVE IDs covered (1)

CVE-2026-106583 →

📋 Description

In ssh in OpenSSH before 10.6, a $ or \ character can occur in a command-line username, leading to injection.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-106583
https://www.openssh.org/releasenotes.html#10.6
https://github.com/advisories/GHSA-99hr-wq4p-x49q