PT-2026-25513 · Npm · Openclaw

Publicado

2026-03-04

·

Atualizado

2026-03-04

CVSS v3.1

5.3

Média

VetorAV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Summary

isPrivateIpv4() in bundled SSRF guard code missed several IPv4 special-use/non-global ranges, so web fetch could allow targets that should be blocked by SSRF policy.

Affected Packages / Versions

  • Package: openclaw (npm)
  • Latest published affected version: 2026.2.21-2 (published 2026-02-21)
  • Structured vulnerable range: <= 2026.2.21-2
  • Planned patched version (pre-set): >= 2026.2.22

Impact

Low severity. Exploitation requires network reachability to the relevant special-use ranges and a request path that reaches web fetch URL fetching.

Technical Details

Affected releases used narrow IPv4 private-range checks that omitted multiple RFC special-use/non-global ranges. This allowed requests such as http://198.18.0.1/... through SSRF validation in affected releases. Follow-up hardening consolidates local-host/tailnet range checks so gateway/browser/tailnet paths share one canonical IP classification flow.

Fix Commit(s)

  • 71bd15bb4294d3d1b54386064d69cd0f5f731bd8
  • 44dfbd23df453e51b71ef79a148c28c53e89168c
  • 333fbb86347998526dd514290adfd5f727caa6d9
  • f14ebd743cfc73f667fae80af70043d0ab1f88bd
OpenClaw thanks @princeeismond-dot for reporting.

Correção

SSRF

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Enumeração de Fraquezas

CWE-918

Identificadores relacionados

GHSA-4RQQ-W8V4-7P47

Produtos afetados

Openclaw