CVE-2026-43576: Openclaw

High severity, CVSS 7.7. EPSS: 0.4% chance of exploitation in the next 30 days.

OpenClaw before 2026.4.5 contains a server-side request forgery vulnerability in the CDP /json/version WebSocket endpoint that allows attackers to pivot to untrusted second-hop targets. The webSocketDebuggerUrl response field is not properly validated, enabling attackers to redirect connections to arbitrary hosts and perform SSRF-style attacks.

Affected products

• Openclaw Openclaw: before 2026.4.5 (fixed in 2026.4.5)

Published 2026-05-06. Last modified 2026-06-17.