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Description

OpenClaw before 2026.4.14 contains a server-side request forgery vulnerability in browser SSRF policy that allows private-network navigation by default. Attackers can exploit this misconfiguration to access internal services or metadata endpoints through browser-driven requests.

PUBLISHED Reserved 2026-05-01 | Published 2026-05-05 | Updated 2026-05-06 | Assigner VulnCheck




MEDIUM: 6.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N

HIGH: 7.7CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Problem types

CWE-918 Server-Side Request Forgery (SSRF)

CWE-1188 Initialization of a Resource with an Insecure Default

Product status

Default status
unaffected

Any version before 2026.4.14
affected

2026.4.14 (semver)
unaffected

Credits

dhyabi2 reporter

References

github.com/...enclaw/security/advisories/GHSA-53vx-pmqw-863c (GitHub Security Advisory (GHSA-53vx-pmqw-863c)) vendor-advisory

github.com/...ommit/024f4614a1a1831406e763adc40ef226e3d5e9ed (Patch Commit (1)) patch

github.com/...ommit/1dabfef28db523e7de81edeb3dd689e9171236a2 (Patch Commit (2)) patch

github.com/...ommit/213c36cf51121ef6c05cfccd78037371f968f31a (Patch Commit (3)) patch

github.com/...ommit/7eecfa411df3d12e6b810e6ca5df47254fc3db3f (Patch Commit (4)) patch

www.vulncheck.com/...-forgery-via-private-network-navigation (VulnCheck Advisory: OpenClaw < 2026.4.14 - Server-Side Request Forgery via Private Network Navigation) third-party-advisory

cve.org (CVE-2026-43527)

nvd.nist.gov (CVE-2026-43527)

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