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CWE

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CVE-2026-32064

Published: Mar 21, 2026

Modified: Mar 23, 2026

PUBLISHED

CVSS v3.1

7.7

HIGH

Description

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.

Vendor	Product	Versions
OpenClaw	OpenClaw	affected `0 - < 2026.2.21` unaffected `2026.2.21`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

References

GitHub Security Advisory (GHSA-25gx-x37c-7pph)

third-party-advisory

Patch Commit #1

patch

Patch Commit #2

patch

VulnCheck Advisory: OpenClaw < 2026.2.21 - Missing VNC Authentication in Sandbox Browser noVNC Observer

third-party-advisory

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