In breve
- CVE-2026-35656 è una vulnerabilità MEDIO (CVSS 6.5) che riguarda openclaw (openclaw), openclaw.
- Probabilità di sfruttamento nei prossimi 30 giorni (EPSS): 0.31%, superiore al 24.3% delle vulnerabilità.
- Correzione: aggiornare a 2026.3.22 o successiva.
| Package | Affected versions | Patched versions |
|---|
| openclaw | < 2026.3.22
| 2026.3.22
|
| openclaw npm | < 2026.3.22
| 2026.3.22
|
Description
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.
NVD description
OpenClaw before 2026.3.22 contains an authentication bypass vulnerability in the X-Forwarded-For header processing when trustedProxies is configured, allowing attackers to spoof loopback hops. Remote attackers can inject forged forwarding headers to bypass canvas authentication and rate-limiting protections by masquerading as loopback clients.
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