Description
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.
References
- www.cve.org/CVERecord ↗
- nvd.nist.gov/vuln/detail/CVE-2026-43575 ↗
- github.com/openclaw/openclaw/commit/8dfbf3268bd224b7377d1ecca77a445100746085 ↗
- github.com/openclaw/openclaw/security/advisories/GHSA-92jp-89mq-4374 ↗
- www.vulncheck.com/advisories/openclaw-authentication-bypass-in-sandbox-novnc-helper-route ↗
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This product uses the NVD API but is not endorsed or certified by the NVD. CVSS scores do not establish exploitation.