Server-Side Request Forgery (SSRF) in OpenClaw - #VU128593
Published: April 30, 2026
Vulnerability identifier: #VU128593
CSH Severity: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: N/A
CWE-ID: CWE-918
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
OpenClaw
OpenClaw
Software vendor:
OpenClaw
OpenClaw
Description
The vulnerability allows a remote user to perform a server-side request forgery-style pivot to untrusted second-hop targets.
The vulnerability exists due to improper restriction of outbound connection targets in the CDP /json/version WebSocket URL handling when processing a /json/version response containing a webSocketDebuggerUrl that points to a different host. A remote user can supply a crafted response to perform a server-side request forgery-style pivot to untrusted second-hop targets.
Remediation
Install security update from vendor's website.