CVE-2026-41342 | THREATINT

Description

OpenClaw before 2026.3.28 contains an authentication bypass vulnerability in the remote onboarding component that persists unauthenticated discovery endpoints without explicit trust confirmation. Attackers can spoof discovery endpoints to redirect onboarding toward malicious gateways and capture gateway credentials or traffic.

PUBLISHED Reserved 2026-04-20 | Published 2026-04-23 | Updated 2026-04-24 | Assigner VulnCheck

HIGH: 7.4CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

HIGH: 7.3CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Problem types

CWE-346: Origin Validation Error

Product status

Default status

unaffected

Any version before 2026.3.28

affected

2026.3.28 (semver)

unaffected

Credits

Nathan (@nexrin) reporter

KeenSecurityLab finder

References

github.com/...enclaw/security/advisories/GHSA-3cw3-5vxw-g2h3 (GitHub Security Advisory (GHSA-3cw3-5vxw-g2h3)) vendor-advisory

www.vulncheck.com/...tial-exfiltration-via-remote-onboarding (VulnCheck Advisory: OpenClaw < 2026.3.28 - Unauthenticated Discovery Endpoint Credential Exfiltration via Remote Onboarding) third-party-advisory

cve.org (CVE-2026-41342)

nvd.nist.gov (CVE-2026-41342)

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