CVE-2026-41347 | THREATINT

Description

OpenClaw before 2026.3.31 lacks browser-origin validation in HTTP operator endpoints when operating in trusted-proxy mode, allowing cross-site request forgery attacks. Attackers can exploit this by sending malicious requests from a browser in trusted-proxy deployments to perform unauthorized actions on HTTP operator endpoints.

PUBLISHED Reserved 2026-04-20 | Published 2026-04-23 | Updated 2026-04-25 | Assigner VulnCheck

LOW: 2.3CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L

HIGH: 7.1CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Problem types

CWE-352 Cross-Site Request Forgery (CSRF)

Product status

Default status

unaffected

Any version before 2026.3.31

affected

2026.3.31 (semver)

unaffected

Credits

AntAISecurityLab reporter

References

github.com/...enclaw/security/advisories/GHSA-mhr7-2xmv-4c4q (GitHub Security Advisory (GHSA-mhr7-2xmv-4c4q)) vendor-advisory

github.com/...ommit/6b3f99a11f4d070fa5ed2533abbb3d7329ea4f0d (Patch Commit) patch

www.vulncheck.com/...n-validation-in-http-operator-endpoints (VulnCheck Advisory: OpenClaw < 2026.3.31 - Cross-Site Request Forgery via Missing Browser-Origin Validation in HTTP Operator Endpoints) third-party-advisory

cve.org (CVE-2026-41347)

nvd.nist.gov (CVE-2026-41347)

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