npm/openclaw CVE-2026-28458: high 7.5, EPSS 0.46%
OpenClaw's Browser Relay /cdp websocket is missing auth which could allow cross-tab cookie access
Action: Upgrade openclaw to 2026.2.1 or later.
npm i openclaw@2026.2.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 2026.1.20 | 2026.2.1 | - |
Fixed versions
| 2026.2.1 |
Sources
- osv: GHSA-mr32-vwc2-5j6h
- 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
CVE-2026-28458 · published · modified · JSON