CVE-2026-32064
criticalOpenClaw versions prior to 2026.2.21 sandbox browser entrypoint launches x11vnc without authentication for noVNC observer sessions, allowing unauthenticated ac…
Vendor / product: Openclaw — openclaw
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.
CVSS
9.1
9.1 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N Severity source: NVD CVSS v3.1 (nvd@nist.gov)
Timeline (UTC)
Published: 2026-03-21 01:17
Modified: 2026-10-08 16:17
NVD status: Analyzed
Last synced 2 days ago
Verified against the source API 2026-10-27 07:07 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
openclaw / openclaw <2026.2.21
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
Patch / mitigation: https://github.com/openclaw/openclaw/commit/621d8e1312482f122f18c43c72c67211b141da01
Patch / mitigation: https://github.com/openclaw/openclaw/commit/8c1518f0f3e0533593cd2dec3a46c9b746753661
Patch / mitigation: https://github.com/openclaw/openclaw/security/advisories/GHSA-25gx-x37c-7pph
References
- https://github.com/openclaw/openclaw/commit/621d8e1312482f122f18c43c72c67211b141da01 disclosure@vulncheck.com
- https://github.com/openclaw/openclaw/commit/8c1518f0f3e0533593cd2dec3a46c9b746753661 disclosure@vulncheck.com
- https://github.com/openclaw/openclaw/security/advisories/GHSA-25gx-x37c-7pph disclosure@vulncheck.com
- https://www.vulncheck.com/advisories/openclaw-missing-vnc-authentication-in-sandbox-browse... disclosure@vulncheck.com
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 07:07 UTC · record ↗