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OpenSSH 10.4 arrives with security fixes and a post

Feeds2.Feedburner •Anamarija Pogorelec • July 6, 2026

Operators who manage remote access to Unix and Linux systems keep a close watch on OpenSSH, the software that carries most SSH traffic across the internet. The project released version 10.4 with eight security fixes, a set of bug corrections, and a couple of new features. What the security fixes cover Two of the security fixes came from the Swival Security Scanner. One covers sftp, where a malicious server could steer a command-line download such … More →

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OpenSSH 10.4 Released with Critical Security Fixes On July 6, 2026, OpenSSH released version 10.4, addressing eight security vulnerabilities, including significant flaws in sftp that could allow malicious servers to redirect downloads. The vulnerabilities were identified by the Swival Security Scanner, highlighting risks for Unix and Linux system operators. The release also includes bug corrections and new features, such as early post-quantum cryptography support. System administrators are advised to update to this version to mitigate potential exploitation. The vulnerabilities affect core utilities within OpenSSH, which is widely used for secure remote access. 3 sources 58

OpenSSH 10.4 arrives with security fixes and a post

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