PT-2026-26741 · Openclaw · Openclaw

Rafael M · Published 2026-03-21 · Updated 2026-03-21 · CVE-2026-32064

NVD

CVSS v3.1

7.7

High

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

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.

Fix

Missing Authentication

Weakness Enumeration

CWE-306

Related Identifiers

CVE-2026-32064

Affected Products

Openclaw

References · 5

• https://github.com/openclaw/openclaw/commit/8c1518f0f3e0533593cd2dec3a46c9b746753661 · Patch
• https://github.com/openclaw/openclaw/commit/621d8e1312482f122f18c43c72c67211b141da01 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-32064 · Security Note
• https://github.com/openclaw/openclaw/security/advisories/GHSA-25gx-x37c-7pph · Note
• https://vulncheck.com/advisories/openclaw-missing-vnc-authentication-in-sandbox-browser-novnc-observer · Note