CVE-2026-43575
criticalOpenClaw versions 2026.2.21 before 2026.4.10 contain an authentication bypass vulnerability in the sandbox noVNC helper route that exposes interactive browser…
Vendor / product: Openclaw — openclaw
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.
CVSS
9.8
9.8 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Severity source: NVD CVSS v3.1 (disclosure@vulncheck.com)
Timeline (UTC)
Published: 2026-05-06 20:16
Modified: 2026-11-11 23:10
NVD status: Analyzed
Last synced 3 hours ago
Verified against the source API 2026-11-11 23:13 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 <2026.4.10
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/8dfbf3268bd224b7377d1ecca77a445100746085
Patch / mitigation: https://github.com/openclaw/openclaw/security/advisories/GHSA-92jp-89mq-4374
References
- https://github.com/openclaw/openclaw/commit/8dfbf3268bd224b7377d1ecca77a445100746085 disclosure@vulncheck.com
- https://github.com/openclaw/openclaw/security/advisories/GHSA-92jp-89mq-4374 disclosure@vulncheck.com
- https://www.vulncheck.com/advisories/openclaw-authentication-bypass-in-sandbox-novnc-helpe... disclosure@vulncheck.com
Data sources
NVD CVE API 2.0 — fetched 2026-11-11 23:13 UTC · record ↗