{"id":"CVE-2026-40037","revision":"2f10280fd8e2490e84aaad6d0242df6c","records":[{"revision":"2f10280fd8e2490e84aaad6d0242df6c","observedAt":"2026-10-31T11:34:12.789+00:00","statement":{"source":"nvd","id":"CVE-2026-40037","aliases":[],"title":"OpenClaw before 2026.4.8 contains a request body replay vulnerability in fetchWithSsrFGuard that allows unsafe request bodies to be resent across cross-origin redirects. Attackers can exploit this by triggering redirects to exfiltrate sensi…","description":"OpenClaw before 2026.4.8 contains a request body replay vulnerability in fetchWithSsrFGuard that allows unsafe request bodies to be resent across cross-origin redirects. Attackers can exploit this by triggering redirects to exfiltrate sensitive request data or headers to unintended origins.","state":0,"publishedAt":"2026-04-08T22:16:24.37+00:00","modifiedAt":"2026-10-29T21:17:22.87+00:00","affected":[],"metrics":[{"system":"CVSS 4.0 · disclosure@vulncheck.com · Secondary","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","score":7.1,"severity":"HIGH"},{"system":"CVSS 3.1 · disclosure@vulncheck.com · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","score":6.5,"severity":"MEDIUM"}],"references":["https://github.com/openclaw/openclaw/commit/d7c3210cd6f5fdfdc1beff4c9541673e814354d5","https://github.com/openclaw/openclaw/security/advisories/GHSA-qx8j-g322-qj6m","https://www.vulncheck.com/advisories/openclaw-unsafe-request-body-replay-via-fetchwithssrfguard-cross-origin-redirects"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-40037","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Modified","weaknesses":["CWE-601"],"productCriteria":["cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*"],"sourceDates":{"published":"2026-04-08T22:16:24.370","lastModified":"2026-10-29T21:17:22.870"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-40037","identifiers":["CVE-2026-40037"]},"retained":false,"historicalAffected":[]}],"coverage":[]}