OpenClaw: CDP /json/version WebSocket URL could pivot to untrusted second-hop targets
Summary
CDP /json/version WebSocket URL could pivot to untrusted second-hop targets.
Affected Packages / Versions
- Package:
openclaw - Ecosystem: npm
- Affected versions:
< 2026.4.5 - Patched versions:
>= 2026.4.5
Impact
A browser profile could trust a CDP /json/version response whose webSocketDebuggerUrl pointed at a different host, enabling a second-hop SSRF-style pivot.
Technical Details
The fix normalizes and re-validates direct CDP WebSocket targets before connecting.
Fix
The issue was fixed in #60469. The first stable tag containing the fix is v2026.4.5, and openclaw@2026.4.14 includes the fix.
Fix Commit(s)
bc356cc8c2beaa747c71dd86cceab8f804699665- PR: #60469
Release Process Note
Users should upgrade to openclaw 2026.4.5 or newer. The latest npm release, 2026.4.14, already includes the fix.
Credits
Thanks to @tdjackey for reporting this issue.
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| npm package | openclaw | < 2026.4.5 | 2026.4.5 |
References
- https://github.com/openclaw/openclaw/security/advisories/GHSA-f7fh-qg34-x2xh
- https://nvd.nist.gov/vuln/detail/CVE-2026-43576
- https://github.com/openclaw/openclaw/pull/60469
- https://github.com/openclaw/openclaw/commit/bc356cc8c2beaa747c71dd86cceab8f804699665
- https://github.com/openclaw/openclaw
- https://www.vulncheck.com/advisories/openclaw-second-hop-ssrf-via-cdp-json-version-websocket-url
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N- Weakness (CWE)
CWE-601, CWE-918- Platform
- npm
- Package
openclaw- Disclosed
- 17.04.2026
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-f7fh-qg34-x2xh - CC BY 4.0
Vulnerability history: openclaw
All published vulnerabilities of this package (npm package), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 588
- First → latest
- 02.2026 07.2026
- Without a fix
- 9
- Exploited in attacks
- 0
Severity breakdown
- Critical 20
- High 215
- Medium 299
- Low 54
Disclosures per year
- 2026: 588
-
OpenClaw: CDP /json/version WebSocket URL could pivot to untrusted second-hop targets this entry
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