Vulnerability in Openclaw
CVE-2026-41339
OpenClaw before 2026.4.2 exposes configPath and stateDir metadata in Gateway connect success snapshots to non-admin authenticated clients. Non-admin clients can recover host-specific filesystem paths and deployment details, enabling host fingerprinting and facilitating chained attacks.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.004 (28.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 29th percentile — 28.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.001
Affected products
- Openclaw — versions 0, 2026.4.2
Weakness classification (CWE)
References
- github.com/openclaw/openclaw/security/advisories/GHSA-2f7j-rp58-mr42 (vendor-advisory, Vendor Advisory)
- github.com/openclaw/openclaw/commit/676b748056b5efca6f1255708e9dd9469edf5e2e (Patch, patch)
- www.vulncheck.com/advisories/openclaw-information-disclosure-via-gateway-connec… (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2026-41339?
- CVE-2026-41339 is a medium-severity vulnerability in Openclaw, classified under Exposure of Sensitive System Information to an Unauthorized Control Sphere. CVSS score: 4.3/10. Published 2026-04-23.
- How severe is CVE-2026-41339?
- Medium severity. CVSS v3 base score is 4.3 out of 10.