Cyber Intelligence

Public PoC Released for Critical libssh2 CVE-2026-55200 Client-Side SSH Flaw

Medium Severity Global
Date Occurred Jun 29, 2026 07:06 UTC
Event Type Cyber Intelligence
Source TheHackerNews
Recorded Jun 29, 2026
Full Description

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

Event Metadata
  • ID #12057
  • Type Cyber Intelligence
  • Region Global
  • Severity Medium
  • Indexed Jun 29, 2026