HIGH 7.8 Microsoft
CVE-2025-14821
Libssh: libssh: insecure default configuration leads to local man-in-the-middle attacks on windows
Microsoft Security Update 2026-Apr: Libssh: libssh: insecure default configuration leads to local man-in-the-middle attacks on windows
Affected Products
- cbl2 libssh 0.10.6-5 on CBL Mariner 2.0
- azl3 libssh 0.10.6-7 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-14821
- https://nvd.nist.gov/vuln/detail/CVE-2025-14821
This high severity vulnerability with a CVSS score of 7.8 was published on 2026-04-14 via Microsoft. Affected: cbl2 libssh 0.10.6-5 on CBL Mariner 2.0, azl3 libssh 0.10.6-7 on Azure Linux 3.0.
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