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vuln-cve/data/2026/73xxx/CVE-2026-73603.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-73603",
"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"state": "PUBLISHED",
"assignerShortName": "VulnCheck",
"dateReserved": "2026-08-13T11:15:12.096Z",
"datePublished": "2026-08-13T11:28:09.428Z",
"dateUpdated": "2026-08-14T22:27:58.527Z"
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},
"datePublic": "2026-07-27T00:00:00.000Z",
"title": "Flowise before 3.1.4 Credential Abuse via Text-to-Speech",
"descriptions": [
{
"lang": "en",
"value": "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."
}
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"description": "Missing Authorization",
"cweId": "CWE-862",
"type": "CWE"
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"vendor": "FlowiseAI",
"product": "Flowise",
"defaultStatus": "unaffected",
"packageURL": "pkg:npm/flowise",
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"version": "0",
"status": "affected",
"versionType": "semver",
"lessThan": "3.1.4"
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"attackVector": "NETWORK",
"attackComplexity": "LOW",
"attackRequirements": "PRESENT",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "LOW",
"vulnAvailabilityImpact": "LOW",
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"subIntegrityImpact": "NONE",
"subAvailabilityImpact": "NONE",
"baseScore": 6.3,
"baseSeverity": "MEDIUM"
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"references": [
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"url": "https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-8gj2-2cvc-6xx7",
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"version": "2.0.3"
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