CVE-2026-41342

OpenClaw < 2026.3.28 - Unauthenticated Discovery Endpoint Credential Exfiltration via Remote Onboarding

State: Published
Severity: 7.4 High
Published: Apr 23, 2026
Updated: Apr 24, 2026
Reserved: Apr 20, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	7.4 High	CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N	VulnCheck
3.1	7.3 High	CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N	VulnCheck

Weaknesses

CWE-346 Origin Validation Error

Affected Products

Product	Versions
OpenClawOpenClaw	before 2026.3.28Affected 2026.3.28Not affected

References

GitHub Security Advisory (GHSA-3cw3-5vxw-g2h3)vendor-advisory
VulnCheck Advisory: OpenClaw < 2026.3.28 - Unauthenticated Discovery Endpoint Credential Exfiltration via Remote Onboardingthird-party-advisory

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