https://seclists.org/oss-sec/2026/q1/334: OpenSSH GSSAPI keyex patch issue
Published Mar 18, 2026
·Updated
Affected Software
3 affected components
OpenSSH OpenSSH
ubuntu/openssh
debian/openssh
Frequently Asked Questions
1
What is the severity of CVE-2026-XXXX?
The severity of CVE-2026-XXXX is critical due to its potential to compromise the security of key exchanges in OpenSSH.
2
How do I fix CVE-2026-XXXX?
To fix CVE-2026-XXXX, update your OpenSSH installation to the latest version provided by your operating system vendor.
3
What systems are affected by CVE-2026-XXXX?
CVE-2026-XXXX affects OpenSSH on various systems including Ubuntu and Debian.
4
What are the potential impacts of CVE-2026-XXXX?
The potential impacts of CVE-2026-XXXX include unauthenticated remote access and the compromise of sensitive data.
5
Is there a workaround for CVE-2026-XXXX?
As a temporary workaround for CVE-2026-XXXX, users can disable GSSAPI key exchange until a patch is applied.