· · The Hacker News
Critical libssh2 CVE-2026-55200 Flaw: Immediate Action Required
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
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