{"cve":"CVE-2026-43527","nvd":{"published":"2026-05-05T12:16:18.777","modified":"2026-06-17T10:49:51.317","status":"Analyzed","description":"OpenClaw before 2026.4.14 contains a server-side request forgery vulnerability in browser SSRF policy that allows private-network navigation by default. Attackers can exploit this misconfiguration to access internal services or metadata endpoints through browser-driven requests.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N","score":6.3},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","score":7.7},"cwes":["CWE-918","CWE-1188"],"references":["https://github.com/openclaw/openclaw/commit/024f4614a1a1831406e763adc40ef226e3d5e9ed","https://github.com/openclaw/openclaw/commit/1dabfef28db523e7de81edeb3dd689e9171236a2","https://github.com/openclaw/openclaw/commit/213c36cf51121ef6c05cfccd78037371f968f31a","https://github.com/openclaw/openclaw/commit/7eecfa411df3d12e6b810e6ca5df47254fc3db3f","https://github.com/openclaw/openclaw/security/advisories/GHSA-53vx-pmqw-863c"],"products":["openclaw:openclaw"],"source":"nvd","synced_at":"2026-10-19T22:33:55.586217763+00:00"},"epss":{"cve":"CVE-2026-43527","score":0.0028,"percentile":0.20558,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-53vx-pmqw-863c","url":"https://osv.dev/vulnerability/GHSA-53vx-pmqw-863c","summary":"OpenClaw: Browser SSRF policy default allowed private-network navigation","modified":"2026-05-08T01:49:12.498990Z","packages":[{"ecosystem":"npm","name":"openclaw","purl":"pkg:npm/openclaw","ranges":["<2026.4.14"],"fixed":["2026.4.14"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}