Vulnerability in Openclaw
CVE-2026-41342
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 · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.002 (8.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 9th percentile — 8.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.002 · change: +0.001
Affected products
- Openclaw — versions 0, 2026.3.28
Weakness classification (CWE)
References
- github.com/openclaw/openclaw/security/advisories/GHSA-3cw3-5vxw-g2h3 (vendor-advisory, Vendor Advisory)
- www.vulncheck.com/advisories/openclaw-unauthenticated-discovery-endpoint-creden… (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2026-41342?
- CVE-2026-41342 is a high-severity vulnerability in Openclaw, classified under Origin Validation Error. CVSS score: 7.3/10. Published 2026-04-23.
- How severe is CVE-2026-41342?
- High severity. CVSS v3 base score is 7.3 out of 10.