{"id":"CVE-2026-73603","revision":"1120353f587b45a29d6a9d4e3a90ea47","records":[{"revision":"1120353f587b45a29d6a9d4e3a90ea47","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-73603","aliases":[],"title":"Flowise before 3.1.4 Credential Abuse via Text-to-Speech","description":"Flowise before 3.1.4 fails to validate chatflow visibility in the unauthenticated text-to-speech endpoint, allowing attackers to abuse private chatflow TTS credentials. Unauthenticated attackers can generate unlimited text-to-speech audio using stored OpenAI or ElevenLabs API keys by providing a valid chatflow UUID, incurring costs on the chatflow owner's account.","state":0,"publishedAt":"2026-08-13T11:28:09.428+00:00","modifiedAt":"2026-08-14T22:27:58.527+00:00","affected":[{"ecosystem":"Vendor product","name":"Flowise","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"FlowiseAI\",\n                    \"product\": \"Flowise\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:npm/flowise\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"3.1.4\"\n                        },\n                        {\n                            \"version\": \"3.1.4\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","score":6.3,"severity":"MEDIUM"}],"references":["https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-8gj2-2cvc-6xx7","https://www.vulncheck.com/advisories/flowise-before-credential-abuse-via-text-to-speech"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-73603","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-73603","identifiers":["CVE-2026-73603"]},"retained":false,"historicalAffected":[]}],"coverage":[]}