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CVE-2026-55655 Openssh: local mitm of x11 forwarding via abstract unix socket pre-binding in red hat enterprise linux openssh client versions

🗓️ 23 Jun 2026 03:36:25Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

OpenSSH local flaw lets attacker hijack X11 forwarding by pre-binding abstract socket, exposing traffic.

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10 Jul 2026 03:54Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15
EPSS0.0009
2