Diamond Member ThaHaka 0 Posted June 29 Diamond Member Share Posted June 29 This is the hidden content, please Sign In or Sign Up A public proof-of-concept is now out for CVE-2026-55200, a critical flaw in libssh2 that lets a malicious or compromised SSH server trigger memory corruption on a connecting client, with possible code execution. No credentials, no user interaction. The bug affects every release up to and including 1.11.1 and carries a CVSS 4.0 score of 9.2. libssh2 is a client-side SSH library, not a server. This is the hidden content, please Sign In or Sign Up 0 Quote Link to comment https://hopzone.eu/forums/topic/319637-h4ckn3wspublic-poc-released-for-critical-libssh2-cve-2026-55200-client-side-ssh-flaw/ Share on other sites More sharing options...
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