{"id":"CVE-2025-59527","aliases":["GHSA-hr92-4q35-4j3m"],"url":"https://o3.security/vulnerability/CVE-2025-59527","summary":"FlowiseAI/Flowise has Server-Side Request Forgery (SSRF) vulnerability","details":"Flowise is a drag & drop user interface to build a customized large language model flow. In version 3.0.5, a Server-Side Request Forgery (SSRF) vulnerability was discovered in the /api/v1/fetch-links endpoint of the Flowise application. This vulnerability allows an attacker to use the Flowise server as a proxy to access internal network web services and explore their link structures. This issue has been patched in version 3.0.6.","published":"2025-09-22T19:48:42.436Z","modified":"2026-08-08T03:47:56.730718188Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"flowise","fixedVersion":"3.0.6"}],"fix":null,"references":[{"type":"WEB","url":"https://github.com/FlowiseAI/Flowise/blob/5930f1119c655bcf8d2200ae827a1f5b9fec81d0/packages/components/src/utils.ts#L474-L478"},{"type":"WEB","url":"https://github.com/FlowiseAI/Flowise/blob/5930f1119c655bcf8d2200ae827a1f5b9fec81d0/packages/server/src/controllers/fetch-links/index.ts#L6-L24"},{"type":"WEB","url":"https://github.com/FlowiseAI/Flowise/blob/5930f1119c655bcf8d2200ae827a1f5b9fec81d0/packages/server/src/services/fetch-links/index.ts#L8-L18"},{"type":"WEB","url":"https://github.com/FlowiseAI/Flowise/releases/tag/flowise%403.0.6"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/59xxx/CVE-2025-59527.json"},{"type":"ADVISORY","url":"https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-hr92-4q35-4j3m"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-59527"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-08T03:47:56.730718188Z"}}