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CVE-2026-28468

HIGH

7.7

Description

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.

CVE Details

CVSS v3.1 Score7.7

SeverityHIGH

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published3/5/2026

Last Modified3/11/2026

Sourcenvd

Honeypot Sightings0

Affected Products

openclaw:openclaw

Weaknesses (CWE)

CWE-306

References

https://github.com/openclaw/openclaw/commit/4711a943e30bc58016247152ba06472dab09d0b0(disclosure@vulncheck.com)

https://github.com/openclaw/openclaw/commit/6dd6bce997c48752134f2d6ed89b27de01ced7e3(disclosure@vulncheck.com)

https://github.com/openclaw/openclaw/commit/cd84885a4ac78eadb7bf321aae98db9519426d67(disclosure@vulncheck.com)

https://github.com/openclaw/openclaw/security/advisories/GHSA-h9g4-589h-68xv(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/openclaw-beta-authentication-bypass-in-sandbox-browser-bridge-server(disclosure@vulncheck.com)

IOC Correlations

No correlations recorded

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