{"id":"CVE-2026-41272","revision":"ca8b1289104d4d789097a528c123752c","records":[{"revision":"ca8b1289104d4d789097a528c123752c","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-41272","aliases":[],"title":"Flowise: SSRF Protection Bypass (TOCTOU & Default Insecure)","description":"Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, the core security wrappers (secureAxiosRequest and secureFetch) intended to prevent Server-Side Request Forgery (SSRF) contain multiple logic flaws. These flaws allow attackers to bypass the allow/deny lists via DNS Rebinding (Time-of-Check Time-of-Use) or by exploiting the default configuration which fails to enforce any deny list. This vulnerability is fixed in 3.1.0.","state":0,"publishedAt":"2026-04-23T19:16:08.113+00:00","modifiedAt":"2026-04-23T20:18:56.831+00:00","affected":[{"ecosystem":"Vendor product","name":"Flowise","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"FlowiseAI\",\n                    \"product\": \"Flowise\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 3.1.0\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"flowise-components","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"FlowiseAI\",\n                    \"product\": \"flowise-components\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 3.1.0\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L","score":7.1,"severity":"HIGH"}],"references":["https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-2x8m-83vc-6wv4"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-41272","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-41272","identifiers":["CVE-2026-41272"]},"retained":false,"historicalAffected":[]}],"coverage":[]}