PT-2026-22448 · Npm · Openclaw

Published 2026-02-17 · Updated 2026-02-17

OSV

CVSS v4.0

6.3

Medium

Base vector

AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N

Summary

The Chrome extension relay (ensureChromeExtensionRelayServer) previously treated wildcard hosts (0.0.0.0 / ::) as loopback, which could make it bind the relay HTTP/WS server to all interfaces when a wildcard cdpUrl was passed.

Impact

If configured with a wildcard cdpUrl, relay HTTP endpoints could become reachable off-host, leaking service presence/port and enabling DoS/brute-force traffic against the relay token header.

Affected Packages / Versions

• Package: openclaw (npm)
• Affected: >= 2026.1.14-1 < 2026.2.12

Fixed Versions

• Patched: >= 2026.2.12 (released 2026-02-13)

Fix Commit(s)

• 8d75a496bf5aaab1755c56cf48502d967c75a1d0

Notes

• Earlier hardening for /json* auth and /cdp token checks landed in:
• a1e89afcc19efd641c02b24d66d689f181ae2b5c

Thanks @qi-scape for reporting.

Fix

Improper Access Control

Weakness Enumeration

CWE-284

CWE-1327

Related Identifiers

GHSA-QW99-GRCX-4PVM

Affected Products

Openclaw

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2026-28395 · Security Note
• https://osv.dev/vulnerability/GHSA-qw99-grcx-4pvm · Vendor Advisory
• https://github.com/openclaw/openclaw · Note
• https://github.com/openclaw/openclaw/releases/tag/v2026.2.12 · Note
• https://github.com/openclaw/openclaw/commit/8d75a496bf5aaab1755c56cf48502d967c75a1d0 · Note
• https://github.com/openclaw/openclaw/security/advisories/GHSA-qw99-grcx-4pvm · Note
• https://github.com/openclaw/openclaw/commit/a1e89afcc19efd641c02b24d66d689f181ae2b5c · Note
• https://vulncheck.com/advisories/openclaw-unintended-public-binding-of-chrome-extension-relay-via-wildcard-cdpurl · Note