Description (CNA)
OpenClaw versions prior to 2026.2.21 sandbox browser entrypoint launches x11vnc without authentication for noVNC observer sessions, allowing unauthenticated access to the VNC interface. Remote attackers on the host loopback interface can connect to the exposed noVNC port to observe or interact with the sandbox browser without credentials.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| OpenClaw / OpenClaw | affected 0 before 2026.2.21; unaffected 2026.2.21 |
CWE
CWE-306
References
- https://github.com/openclaw/openclaw/security/advisories/GHSA-25gx-x37c-7pph
- https://github.com/openclaw/openclaw/commit/621d8e1312482f122f18c43c72c67211b141da01
- https://github.com/openclaw/openclaw/commit/8c1518f0f3e0533593cd2dec3a46c9b746753661
- https://www.vulncheck.com/advisories/openclaw-missing-vnc-authentication-in-sandbox-browser-novnc-observer
ADP enrichment
No English description supplied.
No references supplied.