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 ...
Date: 2026-05
Affected: openclaw/openclaw
Attack vector: ssrf
Category: vulnerability-disclosure
Severity: High
CVE: CVE-2026-43576
CWE: CWE-601
CWE-918
CVSS: 7.7 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N)

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.


Mitigations:

Architectural layers (MAESTRO):