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  5. GHSA-4rqq-w8v4-7p47

GHSA-4rqq-w8v4-7p47: OpenClaw has incomplete IPv4 special-use SSRF blocking in web fetch guard

March 4, 2026

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.

References

  • github.com/advisories/GHSA-4rqq-w8v4-7p47
  • github.com/openclaw/openclaw
  • github.com/openclaw/openclaw/commit/333fbb86347998526dd514290adfd5f727caa6d9
  • github.com/openclaw/openclaw/commit/44dfbd23df453e51b71ef79a148c28c53e89168c
  • github.com/openclaw/openclaw/commit/71bd15bb4294d3d1b54386064d69cd0f5f731bd8
  • github.com/openclaw/openclaw/commit/f14ebd743cfc73f667fae80af70043d0ab1f88bd
  • github.com/openclaw/openclaw/security/advisories/GHSA-4rqq-w8v4-7p47

Code Behaviors & Features

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Affected versions

All versions before 2026.2.22

Fixed versions

  • 2026.2.22

Solution

Upgrade to version 2026.2.22 or above.

Impact 5.3 MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Learn more about CVSS

Weakness

  • CWE-918: Server-Side Request Forgery (SSRF)

Source file

npm/openclaw/GHSA-4rqq-w8v4-7p47.yml

Spotted a mistake? Edit the file on GitLab.

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