PT-2026-25477 · Npm · Openclaw

Published

2026-03-03

·

Updated

2026-03-03

CVSS v4.0

5.1

Medium

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

Summary

When the optional Chrome extension relay is enabled, /extension accepted unauthenticated WebSocket upgrades while /json/* and /cdp required auth.

Affected Packages / Versions

  • Package: openclaw (npm)
  • Affected: <= 2026.2.17
  • Latest published npm version at triage time: 2026.2.17

Impact

This is a local-only issue on loopback (127.0.0.1) and only applies when the extension relay feature is in use. A local process on the same machine could connect to /extension without the token and interfere with extension-relay behavior.
No remote network exploit path is involved.

Fix

  • Require gateway-token auth on both /extension and /cdp relay WebSocket endpoints.
  • Keep loopback/origin checks as defense-in-depth, not as authentication.
  • Use one token path in setup: gateway.auth.token / OPENCLAW GATEWAY TOKEN.

Fix Commit(s)

  • 7e54b6c96feb1a5c30884f2b32037b8dadd0e532
OpenClaw thanks @tdjackey for reporting.

Fix

Missing Authentication

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Weakness Enumeration

Related Identifiers

GHSA-PFV7-RR5M-QMV6

Affected Products

Openclaw