CSRF in Openclaw
CVE-2026-41347
OpenClaw before 2026.3.31 lacks browser-origin validation in HTTP operator endpoints when operating in trusted-proxy mode, allowing cross-site request forgery attacks. Attackers can exploit this by sending malicious requests from a browser in trusted-proxy deployments to perform unauthorized actions on HTTP operator endpoints.
Vulnerability class: CSRF (Cross-Site Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.002 (5.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 5th percentile — 5.4% 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, 2026.3.31
Weakness classification (CWE)
References
- github.com/openclaw/openclaw/security/advisories/GHSA-mhr7-2xmv-4c4q (vendor-advisory, Vendor Advisory)
- github.com/openclaw/openclaw/commit/6b3f99a11f4d070fa5ed2533abbb3d7329ea4f0d (Patch, patch)
- www.vulncheck.com/advisories/openclaw-cross-site-request-forgery-via-missing-br… (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2026-41347?
- CVE-2026-41347 is a high-severity vulnerability in Openclaw, classified under Cross-Site Request Forgery (CSRF). CVSS score: 7.1/10. Published 2026-04-23.
- How severe is CVE-2026-41347?
- High severity. CVSS v3 base score is 7.1 out of 10.