CVE-2026-43576

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.

SeverityHigh

CVSS7.7

Exploit probability—

ProductOpenclaw

PublishedMay 6, 2026

First seenMay 6, 2026

Weakness typeCWE-601Open redirect CWE-918Server-side request forgery (SSRF)

How to fix

Update

openclaw openclaw2026.4.5 or later
openclaw2026.4.5 or later

Patches

github.com/openclaw/openclaw/commit/bc356cc8c2beaa747c71dd86cceab8f804699665

Vendor advisories

github.com/openclaw/openclaw/security/advisories/GHSA-f7fh-qg34-x2xh

Affected products

Product	Affected versions	Fixed in
openclaw openclaw	v < 2026.4.5	2026.4.5
openclawnpm	v < 2026.4.5	2026.4.5

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