{"cve":"CVE-2026-46440","nvd":{"published":"2026-06-08T16:16:41.043","modified":"2026-07-23T07:10:00.113","status":"Analyzed","description":"Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.1.2, the checkBasicAuth endpoint validates credentials in plaintext without rate limiting and with direct comparison. This issue has been patched in version 3.1.2.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","score":9.1},"cwes":["CWE-522"],"references":["https://github.com/FlowiseAI/Flowise/releases/tag/flowise%403.1.2","https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-php6-83fg-gw3g","https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-php6-83fg-gw3g"],"products":["flowiseai:flowise"],"source":"nvd","synced_at":"2026-10-19T22:38:48.522727527+00:00"},"epss":{"cve":"CVE-2026-46440","score":0.00251,"percentile":0.1665,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-php6-83fg-gw3g","url":"https://osv.dev/vulnerability/GHSA-php6-83fg-gw3g","summary":"FlowiseAI Exposes Basic Auth Credentials via API","modified":"2026-06-09T13:15:14.363089668Z","packages":[{"ecosystem":"npm","name":"flowise","purl":"pkg:npm/flowise","ranges":["<3.1.2"],"fixed":["3.1.2"]}]}],"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."]}