PT-2026-99280 · Flowise · Flowise

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CVE-2026-100609

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Published

2026-09-26

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Updated

2026-09-26

CVSS v4.0

7.6

High

VectorAV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Name of the Vulnerable Software and Affected Versions Flowise versions prior to 3.1.5
Description An authenticated user can access credentials from another workspace by providing a credential UUID. This occurs because the system performs lookups using findOneBy({ id: credentialId }) without verifying the workspaceId of the requesting user. This issue affects the following endpoints:
  • GET '/api/v1/openai-assistants'
  • GET '/api/v1/openai-assistants/:id'
  • POST '/api/v1/openai-assistants-file/upload/'
  • DELETE '/api/v1/assistants/:id'
  • GET '/api/v1/text-to-speech/voices'
Exploitation allows an attacker to force the server to decrypt and utilize OpenAI or ElevenLabs API keys belonging to a different workspace.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

IDOR

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Weakness Enumeration

Related Identifiers

CVE-2026-100609
GHSA-27W2-26M5-X82C

Affected Products

Flowise