Vulnerability Database

349,003

Total vulnerabilities in the database

OpenClaw: Forwarding header spoofing bypasses gateway.trustedProxies origin detection — openclaw

Authentication Bypass by Spoofing

Summary

When gateway.trustedProxies was configured, spoofed loopback hops in forwarding headers could be accepted as the client origin and weaken downstream auth and rate-limit decisions.

Affected Packages / Versions

  • Package: openclaw (npm)
  • Affected: < 2026.3.22
  • Fixed: >= 2026.3.22
  • Latest released tag checked: v2026.3.23-2 (630f1479c44f78484dfa21bb407cbe6f171dac87)
  • Latest published npm version checked: 2026.3.23-2

Fix Commit(s)

  • fc2d29ea926f47c428c556e92ec981441228d2a4

Release Status

The fix shipped in v2026.3.22 and remains present in v2026.3.23 and v2026.3.23-2.

Code-Level Confirmation

  • src/gateway/net.ts now ignores loopback forwarded hops before trusted-proxy client resolution.
  • That shipped origin fix is the one consumed by canvas auth and gateway auth-rate-limit paths that rely on resolved client identity.

OpenClaw thanks @lintsinghua for reporting.

  • Published: Mar 26, 2026
  • Updated: Mar 27, 2026
  • GHSA: GHSA-844j-xrrq-wgh4
  • Severity: Medium
  • Exploit:
  • CISA KEV:

No technical information available.

CWEs:

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