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High

FlowiseAI Vulnerable to Credential Data Leak

  • Disclosed: 14.05.2026
  • Updated: 11.10.2026 10:22

Severity: HIGH (CVSS ~7.5) Type: CWE-200 (Exposure of Sensitive Information) File: packages/server/src/services/credentials/index.ts:62-71

Description: When credentials are fetched with a credentialName filter parameter, the encryptedData field is NOT stripped from the response. The code properly omits encryptedData when NO filter is used (line 102) but fails to do so when a filter IS used (lines 62-63, 70-71). Credential Data Leak Evidence:

ts
// Lines 62-63: WITH filter - encryptedData LEAKED
const credentials = await appServer.AppDataSource.getRepository(Credential).findBy(searchOptions)
dbResponse.push(...credentials)  // encryptedData NOT removed!

// Lines 100-102: WITHOUT filter - encryptedData properly omitted
for (const credential of credentials) {
    dbResponse.push(omit(credential, ['encryptedData']))  // Correctly omitted
}

Impact: Authenticated users can extract encrypted credential data (API keys, passwords, tokens for services like OpenAI, AWS, etc.). Combined with access to the encryption key file (~/.flowise/encryption.key written with default permissions), this enables full credential theft.

Reproduction:

bash
curl https://TARGET/api/v1/credentials?credentialName=openAIApi \
  -H "Authorization: Bearer API_KEY"
# Response includes encryptedData field with AES-encrypted credentials

Affected software

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PlatformPackageVulnerable versionsFixed in
npm package flowise < 3.1.2 3.1.2

References

CVSS score -
CVSS vector
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
Weakness (CWE)
CWE-200
Platform
npm
Package
flowise
Disclosed
14.05.2026
Updated
11.10.2026 10:22

Sources and licenses

OSV / GitHub Advisory Database - GHSA-7g73-99r4-m4mj - CC BY 4.0

Vulnerability history: flowise

All published vulnerabilities of this package (npm package), newest first. Shows whether this is a one-off slip or a package that needs watching.

All (114) in the archive
Total entries
114
First → latest
04.2024 10.2026
Without a fix
16
Exploited in attacks
0

Severity breakdown

  • Critical 28
  • High 62
  • Medium 24

Disclosures per year

Severity:
  1. Flowise Prompt Injection to RCE and SSRF via CSV/Airtable Agent Python Validator Bypass
    Critical CVE-2026-73487 < 3.1.3 3.1.3
  2. Flowise NodeVM sandbox escape via puppeteer allowlist - authenticated RCE and arbitrary file read via Chromium
    Critical CVE-2026-73483 < 3.1.3 3.1.3
  3. Flowise: Unauthenticated OAuth2 token refresh endpoint returns access tokens — enables token theft for any connected service
    Critical CVE-2026-70478 < 3.1.3 3.1.3
  4. Flowise: CSV Agent Prompt Injection Remote Code Execution Vulnerability
    Critical CVE-2026-70477 < 3.1.3 3.1.3
  5. Flowise: Broken Access Control in Stripe Subscription Endpoints Allows Cross-Tenant Billing Manipulation
    High CVE-2026-70476 < 3.1.3 3.1.3
  6. Flowise: Missing Authorization on Execution Update Endpoint
    High CVE-2026-70475 < 3.1.3 3.1.3
  7. Flowise: Cross-Workspace OAuth2 Credential Metadata Leak
    High CVE-2026-70474 < 3.1.3 3.1.3
  8. Flowise: Information Disclosure in GET /api/v1/upsert-history returns the entire server-wide upsert history
    High CVE-2026-70473 < 3.1.3 3.1.3
  9. Flowise: Cross-workspace credential IDOR in openai-assistants-vector-store
    High CVE-2026-70472 < 3.1.3 3.1.3
  10. Flowise: RCE via CSVAgent csvFile data URI base64 segment is interpolated into Python source without validation
    Critical CVE-2026-69264 < 3.1.3 3.1.3
  11. Flowise: Authenticated arbitrary file write in the `S3 Directory` document loader via unsanitized S3 object keys
    High ghsa-88pr-878c-24wf < 3.1.3 3.1.3
  12. Flowise: RBAC Bypass Leading to Unauthorized Workspace Variables Disclosure
    High CVE-2026-70471 < 3.1.3 3.1.3
  13. Flowise: Pyodide validator Unicode homoglyph bypass leads to RCE
    Critical CVE-2026-70470 < 3.1.3 3.1.3
  14. Flowise: CVE-2025-8943 Patch Bypass: npm_config_yes bypasses MCP environment variable blocklist (Unauthenticated RCE)
    High CVE-2026-69263 < 3.1.3 3.1.3
  15. Flowise: `DELETE /api/v1/chatflows/:id` does not validate resource type, allowing `agentflows:delete` and `chatflows:delete` to delete each other’s flow type
    High CVE-2026-69262 < 3.1.3 3.1.3
  16. Flowise RCE via SQLite Record Manager Node
    Critical CVE-2026-69259 < 3.1.3 3.1.3
  17. Flowise: Unauthenticated Property Injection into Flow Execution Context via Ungated `overrideConfig` Spread in Prediction API
    High CVE-2026-69258 < 3.1.3 3.1.3
  18. Flowise: SSRF Protection Bypass via IPv4-Mapped IPv6 Addresses
    High CVE-2026-69257 < 3.1.3 3.1.3
  19. Flowise: Remote Code Execution Vulnerability in CSVAgent
    Critical CVE-2026-69256 < 3.1.3 3.1.3
  20. Flowise: CSV Agent Remote Code Execution via Pyodide Code Injection — Root Shell Verified
    Critical CVE-2026-69255 < 3.1.3 3.1.3
  21. Flowise: RCE via NodeVM Sandbox Escape in executeJavaScriptCode() nodeVMOptions Override
    Critical CVE-2026-69254 < 3.1.3 3.1.3
  22. Flowise Sandbox Escape to RCE
    Critical CVE-2026-69253 < 3.1.3 3.1.3
  23. Flowise: Missing authorization on `/api/v1/files` allows low-privileged API keys to list and delete files across workspaces within the same organization
    High CVE-2026-69252 < 3.1.3 3.1.3
  24. Flowise RCE via TypeORM DataSource
    Critical CVE-2026-69251 < 3.1.3 3.1.3
  25. Flowise: Unauthenticated OAuth2 Refresh Enables Non-Blind SSRF and Secret Exfiltration
    High CVE-2026-69250 < 3.1.3 3.1.3
  26. FlowiseAI: Evaluator create+update mass-assignment allows cross-workspace evaluator takeover
    High · 8.8 CVE-2026-46480 < 3.1.2 3.1.2
  27. FlowiseAI: Evaluation create+update mass-assignment allows cross-workspace evaluation takeover
    High · 8.8 CVE-2026-46479 < 3.1.2 3.1.2
  28. FlowiseAI: DatasetRow create+update mass-assignment allows cross-workspace row takeover
    High · 8.8 CVE-2026-46478 < 3.1.2 3.1.2
  29. FlowiseAI: Dataset create+update mass-assignment allows cross-workspace dataset takeover
    High · 8.8 CVE-2026-46477 < 3.1.2 3.1.2
  30. FlowiseAI: CustomTemplate create+update mass-assignment allows cross-workspace template takeover
    High CVE-2026-46476 < 3.1.2 3.1.2
  31. FlowiseAI: Assistant create+update mass-assignment allows cross-workspace assistant takeover
    High · 8.8 CVE-2026-46475 < 3.1.2 3.1.2
  32. FlowiseAI: Vector Store No Permission Checks
    High · 8.8 CVE-2026-46444 < 3.1.2 3.1.2
  33. FlowiseAI Vulnerable to Credential Data Leak this entry
    High CVE-2026-46443 < 3.1.2 3.1.2
  34. FlowiseAI: Authenticated Host RCE via POST /api/v1/node-custom-function and NodeVM Sandbox Escape
    Critical CVE-2026-46442 < 3.1.2 3.1.2
  35. FlowiseAI has Mass Assignment in Assistant Update Endpoint that Allows Cross-Workspace Resource Reassignment
    High CVE-2026-46441 < 3.1.2 3.1.2
  36. Flowise has an MCP Security Bypass that Enables RCE
    High CVE-2026-56274 < 3.1.2 3.1.2
  37. FlowiseAI Exposes Basic Auth Credentials via API
    High · 7.5 CVE-2026-46440 < 3.1.2 3.1.2
  38. FlowiseAI has Mass Assignment in Chatflow Update Endpoint that Allows Cross-Workspace AgentFlow Reassignment
    High CVE-2026-42863 < 3.1.2 3.1.2
  39. FlowiseAI has Mass Assignment in Tool Update Endpoint that Allows Cross-Workspace Resource Reassignment
    High CVE-2026-42862 < 3.1.2 3.1.2
  40. FlowiseAI has Mass Assignment in Variable Update Endpoint that Allows Cross-Workspace Resource Reassignment
    High CVE-2026-42861 < 3.1.2 3.1.2
Show more (20) Showing 40 of 90

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