CVE-2026-28458
unknown
CVSS v3
—
CVSS v2
—
VIR risk
—
Description
OpenClaw's Browser Relay /cdp websocket is missing auth which could allow cross-tab cookie access
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.
References
- https://github.com/openclaw/openclaw/security/advisories/GHSA-mr32-vwc2-5j6h
- https://nvd.nist.gov/vuln/detail/CVE-2026-28458
- https://github.com/openclaw/openclaw/commit/a1e89afcc19efd641c02b24d66d689f181ae2b5c
- https://github.com/openclaw/openclaw
- https://github.com/openclaw/openclaw/releases/tag/v2026.2.1
- https://www.vulncheck.com/advisories/openclaw-missing-authentication-in-browser-relay-cdp-websocket-endpoint
Verify integrity in audit chain (admin only). AS-IS.