High
Flowise before 3.1.3 Credential Exposure via API
Type: advisorySources: OSV
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.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-73604
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 4 Nov 2026, 08:22 UTC · Revision 1
Source evidence
Flowise before 3.1.3 Credential Exposure via API
core-osv · Original sourcePublished 13 Aug 2026, 11:28 UTC
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.
osv:CVE-2026-73604
Complete source record
{
"id": "18a6ba423f80cba257952e3c39d30b90b797c73ec3166848af093206a38db82e",
"url": "https://osv.dev/vulnerability/CVE-2026-73604",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Flowise before 3.1.3 Credential Exposure via API",
"summary": "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.",
"evidence": "osv:CVE-2026-73604",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2026-73604",
"aliases": [
"CVE-2026-73604",
"GHSA-rwrp-9823-p2xq"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/flowiseai/flowise",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "09f099dbfda179e439ec677d06ad737375899eef"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
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},
{
"fixed": "3.1.3"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
},
{
"cpe": "cpe:2.3:a:flowiseai:flowise:*:*:*:*:*:*:*:*",
"range": [
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],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-73604.json"
}
}
],
"modified": "2026-10-28T02:30:33.792731449Z",
"provider": "osv",
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73604.json",
"https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-rwrp-9823-p2xq",
"https://nvd.nist.gov/vuln/detail/CVE-2026-73604",
"https://www.vulncheck.com/advisories/flowise-before-credential-exposure-via-api"
],
"provider_metadata": {
"cwe_ids": [
"CWE-200"
],
"cna_assigner": "VulnCheck",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73604.json"
}
},
"related_cves": [
{
"value": "CVE-2026-73604",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 501107,
"published_at": "2026-08-13T11:28:10.144+00:00"
}