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CRITICALCVE-2026-43575Published Modified CNA VulnCheck

CVE-2026-43575: OpenClaw 2026.2.21 < 2026.4.10 - Authentication Bypass in Sandbox noVNC Helper Route

OpenClaw versions 2026.2.21 before 2026.4.10 contain an authentication bypass vulnerability in the sandbox noVNC helper route that exposes interactive browser session credentials. Attackers can access the noVNC helper route without bridge authentication to gain unauthorized access to the interactive browser session.

Metrics

CVSS v4.0
9.2
Severity
CRITICAL
Fixed in
2026.4.10
Affected Products
1

Fix available

2026.4.10
Patch commits
Affected packages
  • OpenClaw / OpenClaw
    < 2026.4.10 (from 2026.2.21)
    Fixed in 2026.4.10
CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
References