{"id":"EUVD-2025-210337","enisaUuid":"68c08833-c88d-3b5e-8b02-3d39b387dc9e","description":"Flowise contains an authentication bypass vulnerability in the unprotected /api/v1/account/register endpoint that allows unauthenticated attackers to create user accounts. Remote attackers can exploit this endpoint to register arbitrary accounts and authenticate to the system, gaining full API access without credentials.","datePublished":"Jun 25, 2026, 9:41:03 PM","dateUpdated":"Jun 26, 2026, 12:46:22 PM","baseScore":9.3,"baseScoreVersion":"4.0","baseScoreVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","references":"https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-v5w9-prxf-w882\nhttps://www.vulncheck.com/advisories/flowise-authentication-bypass-via-unprotected-registration-endpoint\n","aliases":"CVE-2025-71327\nGHSA-hh9f-v2g6-c33c\n","assigner":"VulnCheck","epss":0.68,"enisaIdProduct":[{"id":"e0ac1751-39ec-3009-b10d-644f4bb59ef2","product":{"name":"Flowise","vendor":{"name":"FlowiseAI"}},"product_version":"3.0.1"}],"enisaIdVendor":[{"id":"7e8953a4-e0a0-315e-bbf9-d9e8979d566c","vendor":{"name":"Flowise"}}],"enisaIdVulnerability":[{"id":"b97aea51-b562-3de3-a188-3c5a2e93bec3","vulnerability":{"id":"GHSA-hh9f-v2g6-c33c","description":"Flowise contains an authentication bypass vulnerability in the unprotected /api/v1/account/register endpoint that allows unauthenticated attackers to create user accounts. Remote attackers can exploit this endpoint to register arbitrary accounts and authenticate to the system, gaining full API access without credentials.","datePublished":"Jun 26, 2026, 12:32:04 AM","dateUpdated":"Jun 26, 2026, 12:32:04 AM","baseScore":0.0,"references":"https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-v5w9-prxf-w882\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-71327\nhttps://www.vulncheck.com/advisories/flowise-authentication-bypass-via-unprotected-registration-endpoint\n","enisa_id":"EUVD-2025-210337\n","aliases":"CVE-2025-71327\nGHSA-hh9f-v2g6-c33c\n","epss":0.0,"dataProcessed":"Nov 1, 2026, 2:01:46 AM","vulnerabilityProduct":[],"vulnerabilityVendor":[]}},{"id":"c7a62723-4375-3c43-8d8e-d4ffa77f5cd9","vulnerability":{"id":"CVE-2025-71327","description":"Flowise contains an authentication bypass vulnerability in the unprotected /api/v1/account/register endpoint that allows unauthenticated attackers to create user accounts. Remote attackers can exploit this endpoint to register arbitrary accounts and authenticate to the system, gaining full API access without credentials.","datePublished":"Jun 25, 2026, 9:41:03 PM","dateUpdated":"Jun 26, 2026, 12:46:22 PM","status":"PUBLISHED","baseScore":9.3,"baseScoreVersion":"4.0","baseScoreVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","references":"https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-v5w9-prxf-w882\nhttps://www.vulncheck.com/advisories/flowise-authentication-bypass-via-unprotected-registration-endpoint\n","enisa_id":"EUVD-2025-210337\n","assigner":"VulnCheck","epss":0.68,"dataProcessed":"Nov 2, 2026, 7:19:58 AM","vulnerabilityProduct":[{"id":"78e5de4e-a42b-36f1-98ed-a9fe29553fb7","product":{"name":"Flowise","vendor":{"name":"FlowiseAI"}},"product_version":"3.0.1"}],"vulnerabilityVendor":[{"id":"5ac1a5ed-4fcf-3de1-9a3b-f16d84338c96","vendor":{"name":"Flowise"}}]}}],"enisaIdAdvisory":[]}