Vulnerability details

CVE-2026-41342

OpenClaw OpenClaw

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

CVSS 4.0

7.4High

Official 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.

CVSS scores

Score	Version	Source	Vector
7.4High	4.0	CVEProject cvelistV5 (CNA) (VulnCheck)	`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`
7.3High	3.1	CVEProject cvelistV5 (CNA) (VulnCheck)	`CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N`

Affected products

Vendor	Product	Versions	Source
OpenClaw	OpenClaw	v < 2026.3.28	CVEProject cvelistV5 (CNA)

References and advisories

https://github.com/openclaw/openclaw/security/advisories/GHSA-3cw3-5vxw-g2h3 vendor-advisory
https://www.vulncheck.com/advisories/openclaw-unauthenticated-discovery-endpoint-credential-exfiltration-via-remote-onboarding third-party-advisory

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Details

Published: 2026-04-24
Last updated: 2026-04-24
State: Published
Assigner (CNA): VulnCheck

Exploit prediction (EPSS)

0.12%

Probability of exploitation in 30 days

2.3%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: No
Exploitation: None
Technical impact: Total

Weaknesses (CWE)

CWE-346
Origin Validation Error