MEDIUM 6.5 Microsoft
CVE-2026-43620
Rsync < 3.4.3 Out-of-Bounds Array Read via recv_files()
Microsoft Security Update 2026-May: Rsync < 3.4.3 Out-of-Bounds Array Read via recv_files()
Affected Products
- azl3 rsync 3.4.1-2 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43620
- https://nvd.nist.gov/vuln/detail/CVE-2026-43620
This medium severity vulnerability with a CVSS score of 6.5 was published on 2026-05-12 via Microsoft. Affected: azl3 rsync 3.4.1-2 on Azure Linux 3.0.
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