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CVE

CWE

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CVE-2026-43576

Published: May 6, 2026

Modified: May 7, 2026

PUBLISHED

CVSS v3.1

7.7

HIGH

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.

Vendor	Product	Versions
OpenClaw	OpenClaw	affected `0 - < 2026.4.5` unaffected `2026.4.5`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

None

Availability

None

References

GitHub Security Advisory (GHSA-f7fh-qg34-x2xh)

vendor-advisory

patch

VulnCheck Advisory: OpenClaw < 2026.4.5 - Second-hop SSRF via CDP /json/version WebSocket URL

third-party-advisory

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