CVE-2026-28468
OpenClaw 2026.1.29-beta.1 < 2026.2.14 - Authentication Bypass in Sandbox Browser Bridge Server
CVSS Score
7.7
EPSS Score
0.0%
EPSS Percentile
0th
OpenClaw versions 2026.1.29-beta.1 prior to 2026.2.14 contain a vulnerability in the sandbox browser bridge server in which it accepts requests without requiring gateway authentication, allowing local attackers to access browser control endpoints. A local attacker can enumerate tabs, retrieve WebSocket URLs, execute JavaScript, and exfiltrate cookies and session data from authenticated browser contexts.
| CWE | CWE-306 |
| Vendor | openclaw |
| Product | openclaw |
| Published | Mar 5, 2026 |
| Last Updated | Mar 9, 2026 |
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CVSS v3 Breakdown
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
Affected Versions
OpenClaw / OpenClaw
2026.1.29-beta.1 < 2026.2.14
References
github.com: https://github.com/openclaw/openclaw/security/advisories/GHSA-h9g4-589h-68xv github.com: https://github.com/openclaw/openclaw/commit/4711a943e30bc58016247152ba06472dab09d0b0 github.com: https://github.com/openclaw/openclaw/commit/6dd6bce997c48752134f2d6ed89b27de01ced7e3 github.com: https://github.com/openclaw/openclaw/commit/cd84885a4ac78eadb7bf321aae98db9519426d67 vulncheck.com: https://www.vulncheck.com/advisories/openclaw-beta-authentication-bypass-in-sandbox-browser-bridge-server
Credits
🔍 Adnan Jakati (@jackhax) of Praetorian