CVE-2026-73604

mediumCVSS 6.5covered by 1 sourcefirst seen 2026-08-13

Flowise before 3.1.3 contains an incomplete credential redaction vulnerability in the GET /api/v1/credentials/:id endpoint that returns decrypted secrets in plaintext. Authenticated users with credentials:view permission can retrieve sensitive data including database connection URLs with embedded passwords, cloud service account JSON with private keys, and API keys by calling this endpoint.

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Exploitation outlook

Low exploitation risk0.28% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 20% of all EPSS-scored CVEs.

Advisory coverage (1)

mediumCVE-2026-73604: Flowise before 3.1.3 contains an incomplete credential redaction vulnerability in the GET /api…nvd · 2026-08-13

External references

NVD record for CVE-2026-73604

CVE.org record

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