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.

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Source ID Title
Github GHSA Github GHSA GHSA-f7fh-qg34-x2xh OpenClaw: CDP /json/version WebSocket URL could pivot to untrusted second-hop targets
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Thu, 07 May 2026 13:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 06 May 2026 20:15:00 +0000

Type Values Removed Values Added
Description 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.
Title OpenClaw < 2026.4.5 - Second-hop SSRF via CDP /json/version WebSocket URL
First Time appeared Openclaw
Openclaw openclaw
Weaknesses CWE-601
CWE-918
CPEs cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*
Vendors & Products Openclaw
Openclaw openclaw
References
Metrics cvssV3_1

{'score': 7.7, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N'}

cvssV4_0

{'score': 4.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-05-07T12:30:31.282Z

Reserved: 2026-05-01T17:00:54.536Z

Link: CVE-2026-43576

cve-icon Vulnrichment

Updated: 2026-05-07T12:30:26.954Z

cve-icon NVD

Status : Analyzed

Published: 2026-05-06T20:16:33.240

Modified: 2026-05-07T17:04:04.453

Link: CVE-2026-43576

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-06T22:30:13Z

Weaknesses