{"id":"CVE-2025-71334","aliases":[],"cve":{"records":[{"id":"CVE-2025-71334","source":"VulnCheck","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-06-20T01:48:36.755Z","published":"2026-06-25T21:41:05.552Z","modified":"2026-10-29T21:15:18.060Z"}],"publishers":[{"name":"VulnCheck","role":"CNA","organizationId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","modified":"2026-10-29T21:15:18.060Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-06-26T10:39:31.494Z"}],"references":[{"url":"https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-q67q-549q-p849","tags":["vendor-advisory"],"source":"VulnCheck"},{"url":"https://github.com/FlowiseAI/Flowise/commit/8bd3de41533de78e4ef6c980e5704a1f9cb7ae6f","tags":["patch"],"source":"VulnCheck"},{"url":"https://github.com/FlowiseAI/Flowise/commit/c2b830f279e454e8b758da441016b2234f220ac7","tags":["patch"],"source":"VulnCheck"},{"url":"https://www.vulncheck.com/advisories/flowise-arbitrary-file-access-via-missing-chat-flow-id-validation","tags":["third-party-advisory"],"source":"VulnCheck"},{"url":"https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-q67q-549q-p849","tags":["exploit"],"source":"CISA-ADP"}],"weaknesses":[{"id":"CWE-73","description":"External Control of File Name or Path","source":"VulnCheck"}],"applicability":[{"source":"VulnCheck","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:flowiseai:flowise:*:*:*:*:*:*:*:*","versionEndExcluding":"3.0.6"}]}]}]}],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-06-26T10:39:19.899026Z","decisions":[{"name":"Exploitation","value":"poc"},{"name":"Automatable","value":"yes"},{"name":"Technical Impact","value":"total"}]}]},"title":"Flowise - Arbitrary File Access via Missing Chat Flow ID Validation","titleSource":"VulnCheck","descriptionSource":"VulnCheck","description":"Flowise before 3.0.6 contains an arbitrary file access vulnerability due to missing validation that the chatflowId and chatId parameters are UUIDs or numbers in file handling operations. By supplying a path-traversal value (e.g., '../../../../../tmp') as the chatflow id, an unauthenticated attacker can use the /api/v1/chatflows endpoint (via addBase64FilesToStorage) to write arbitrary files, and the /api/v1/get-upload-file and /api/v1/openai-assistants-file/download endpoints (via streamStorageFile) to read arbitrary files. Arbitrary file write may lead to remote code execution.","score":9.8,"severity":"critical","published":"2026-06-25T21:41:05.552Z","modified":"2026-10-29T21:15:18.060Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Flowise","name":"Flowise","platforms":[],"versions":[{"version":"0","status":"affected","lessThan":"3.0.6","versionType":"semver"},{"version":"3.0.6","status":"unaffected","versionType":"semver"}],"defaultStatus":"unaffected","packageURL":"pkg:npm/flowise","packageIdentity":{"ecosystem":"npm","name":"flowise"},"cpes":[],"source":"VulnCheck","url":"https://www.cve.org/CVERecord?id=CVE-2025-71334"}],"remediation":[],"references":["https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-q67q-549q-p849","https://github.com/FlowiseAI/Flowise/commit/8bd3de41533de78e4ef6c980e5704a1f9cb7ae6f","https://github.com/FlowiseAI/Flowise/commit/c2b830f279e454e8b758da441016b2234f220ac7","https://www.vulncheck.com/advisories/flowise-arbitrary-file-access-via-missing-chat-flow-id-validation"],"sources":[{"name":"CVE","id":"CVE-2025-71334","modified":"2026-10-29T21:15:18.060Z","url":"https://www.cve.org/CVERecord?id=CVE-2025-71334"}],"assessments":[{"source":"VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":9.3},{"source":"VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8}],"sourceAffected":[],"observedAt":"2026-10-29T21:39:10.945Z","kev":{"status":"not-listed","checkedAt":"2026-10-31T21:05:34.770Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-10-30T00:45:32.899Z","attemptedAt":"2026-10-30T00:45:32.899Z"},{"source":"GHSA","status":"available","checkedAt":"2026-10-30T00:45:33.039Z","attemptedAt":"2026-10-30T00:45:33.039Z"},{"source":"EUVD","status":"available","checkedAt":"2026-10-30T00:45:33.516Z","attemptedAt":"2026-10-30T00:45:33.516Z"},{"source":"EPSS","status":"available","checkedAt":"2026-10-30T00:45:32.901Z","attemptedAt":"2026-10-30T00:45:32.901Z"}],"evidence":[{"source":"NVD","id":"CVE-2025-71334","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-71334","modified":"2026-10-29T21:17:05.350","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/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","checkedAt":"2026-10-30T00:45:32.899Z"},{"source":"NVD","id":"CVE-2025-71334","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-71334","modified":"2026-10-29T21:17:05.350","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","checkedAt":"2026-10-30T00:45:32.899Z"},{"source":"FIRST EPSS","id":"CVE-2025-71334","url":"https://www.first.org/epss/","probability":0.0436,"percentile":0.91223,"date":"2026-10-29","checkedAt":"2026-10-30T00:45:32.901Z"},{"source":"GitHub Advisory Database","id":"GHSA-w5r9-j49j-2m55","url":"https://github.com/advisories/GHSA-w5r9-j49j-2m55","modified":"2026-06-26T00:32:08Z","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","checkedAt":"2026-10-30T00:45:33.039Z"},{"source":"ENISA EUVD","id":"EUVD-2025-210340","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-210340","modified":"Oct 29, 2026, 9:15:18 PM","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","checkedAt":"2026-10-30T00:45:33.516Z"}],"aiSummary":{"text":"Flowise before version 3.0.6 has an arbitrary file access vulnerability due to missing validation of chatflowId and chatId parameters. An unauthenticated attacker can access files using certain endpoints. The impact is uncertain.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-10-30T09:39:15.422Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2025-71334"}]}}