LOW 2.5 Microsoft
CVE-2026-73283
In sshd in OpenSSH before 10.5, the restrict keyword (in authorized_keys) was supposed to be applicable to tunnel forwarding but was not.
Microsoft Security Update 2026-Aug: In sshd in OpenSSH before 10.5, the restrict keyword (in authorized_keys) was supposed to be applicable to tunnel forwarding but was not.
Affected Products
- azl3 openssh 9.8p1-9 on Azure Linux 3.0
- azl3 openssh 9.8p1-10 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-73283
- https://nvd.nist.gov/vuln/detail/CVE-2026-73283
This low severity vulnerability with a CVSS score of 2.5 was published on 2026-08-11 via Microsoft. Affected: azl3 openssh 9.8p1-9 on Azure Linux 3.0, azl3 openssh 9.8p1-10 on Azure Linux 3.0.
vulnfeed aggregates 11568 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.