MEDIUM 4.8 Microsoft
CVE-2026-73282
In ssh in OpenSSH before 10.5, a use-after-free for realloc data can occur if a certain pair of remote-forwarding operations are concurrent.
Microsoft Security Update 2026-Aug: In ssh in OpenSSH before 10.5, a use-after-free for realloc data can occur if a certain pair of remote-forwarding operations are concurrent.
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-2026-73282
- https://nvd.nist.gov/vuln/detail/CVE-2026-73282
This medium severity vulnerability with a CVSS score of 4.8 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.
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