Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-73604

CVE-2026-73604HIGH

FlowiseAI Flowise — Flowise before 3.1.3 Credential Exposure via API

  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   L   N   H   N   N    7.1   .0041   33.2     —

AFFECTED
  Product  Versions     Fixed
  Flowise  unspecified  3.1.3

TIMELINE
  Aug 13  Reserved by VulnCheck
  Aug 13  Published (CNA: VulnCheck)
  Sep 4   EXPLOIT PUBLISHED — CVE-2026-73604 (FlowiseAI Flowise). Public exploit reference added.

CWE-200 · CNA: VulnCheck · CVSS v4.0 · 2 references · NVD status: Analyzed

Description

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.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
August 13, 2026	Reserved	Reserved by VulnCheck
August 13, 2026	Published	Published (CNA: VulnCheck)
September 4, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-73604 (FlowiseAI Flowise). Public exploit reference added.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
FlowiseAI	Flowise	—	—	3.1.3

Weaknesses

CWE-200

References (2)

https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-rwrp-9823-p2xq [Exploit, Mitigation, Vendor Advisory]
https://www.vulncheck.com/advisories/flowise-before-credential-exposure-via-api [Third Party Advisory]

Authoritative record: CVE-2026-73604 at cve.org

Vendors: flowiseai

Weaknesses: CWE-200

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-73604 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.