CVE-2025-71336 Flowise - Unsandboxed Remote Code Execution via Custom MCP

Flowise before 3.0.6 affected versions 2.2.7-patch.1 and earlier contains an unsandboxed remote code execution vulnerability in the Custom MCP feature, which is designed to execute OS commands such as launching local MCP servers. Because Flowise's authentication and authorization model is minimal...

CVE-2025-71335 Flowise - Session Invalidation Failure After Password Change

Flowise before 3.0.10 affected versions 3.0.7 and earlier fails to invalidate existing sessions and session tokens after a user changes their password. An attacker who already holds an active session, for example via a stolen session token or a device left logged in, remains authenticated as the...

CVE-2025-71335

Flowise prior to version 3.0.10 is affected. Versions 3.0.7 and earlier do not invalidate existing sessions or session tokens after a user changes their password, allowing an attacker with an active session (e.g., via a stolen token or an already-logged-in device) to remain authenticated post-pas...

CVE-2025-71336 Flowise - Unsandboxed Remote Code Execution via Custom MCP

Flowise before 3.0.6 affected versions 2.2.7-patch.1 and earlier contains an unsandboxed remote code execution vulnerability in the Custom MCP feature, which is designed to execute OS commands such as launching local MCP servers. Because Flowise's authentication and authorization model is minimal...

CVE-2025-71335 Flowise - Session Invalidation Failure After Password Change

Flowise before 3.0.10 affected versions 3.0.7 and earlier fails to invalidate existing sessions and session tokens after a user changes their password. An attacker who already holds an active session, for example via a stolen session token or a device left logged in, remains authenticated as the...

CVE-2025-71336

Flowise vulnerability: Unsandboxed remote code execution in Custom MCP. Affected: Flowise before 3.0.6 (2.2.7-patch.1 and earlier). Attack requires crafting a JSON payload and header x-request-from: internal to /api/v1/node-load-method/customMCP, taking advantage of minimal auth to execute OS com...

CVE-2025-71335

Flowise before 3.0.10 affected versions 3.0.7 and earlier fails to invalidate existing sessions and session tokens after a user changes their password. An attacker who already holds an active session, for example via a stolen session token or a device left logged in, remains authenticated as the...

CVE-2025-71334

Flowise before 3.0.6 (affected versions 2.2.8 and earlier) contains an arbitrary file access vulnerability due to missing validation that chatflowId and chatId are UUIDs or numbers in file handling. An attacker can use path traversal (e.g., ../../../../../tmp) via /api/v1/chatflows (addBase64File...

CVE-2025-71334 Flowise - Arbitrary File Access via Missing Chat Flow ID Validation

Flowise before 3.0.6 affected versions 2.2.8 and earlier contains an arbitrary file access vulnerability due to missing validation that the chatflowId and chatId parameters are UUIDs or numbers in file handling operations. By supplying a path-traversal value e.g., '../../../../../tmp' as the...

CVE-2025-71334

Flowise before 3.0.6 affected versions 2.2.8 and earlier contains an arbitrary file access vulnerability due to missing validation that the chatflowId and chatId parameters are UUIDs or numbers in file handling operations. By supplying a path-traversal value e.g., '../../../../../tmp' as the...

CVE-2025-71334 Flowise - Arbitrary File Access via Missing Chat Flow ID Validation

Flowise before 3.0.6 affected versions 2.2.8 and earlier contains an arbitrary file access vulnerability due to missing validation that the chatflowId and chatId parameters are UUIDs or numbers in file handling operations. By supplying a path-traversal value e.g., '../../../../../tmp' as the...

CVE-2025-71333 Flowise - Arbitrary File Upload via Unauthenticated /api/v1/attachments Endpoint

Flowise through 2.2.4 contains an unauthenticated arbitrary file upload vulnerability in the /api/v1/attachments endpoint when storageType is set to local. Attackers can exploit path traversal in the chatId and chatflowId parameters to upload malicious files to arbitrary directories, potentially...

CVE-2025-71333

Flowise through 2.2.4 contains an unauthenticated arbitrary file upload vulnerability in the /api/v1/attachments endpoint when storageType is set to local. Attackers can exploit path traversal in the chatId and chatflowId parameters to upload malicious files to arbitrary directories, potentially...

CVE-2025-71328

Flowise before 3.0.10 contains an unverified password change vulnerability. An authenticated user can change their account password through the account settings Security section without supplying the current password or any additional verification, as the application does not enforce a...

CVE-2025-71328 Flowise - Unverified Password Change via Account Settings

Flowise before 3.0.10 contains an unverified password change vulnerability. An authenticated user can change their account password through the account settings Security section without supplying the current password or any additional verification, as the application does not enforce a...

CVE-2025-71328 Flowise - Unverified Password Change via Account Settings

Flowise before 3.0.10 contains an unverified password change vulnerability. An authenticated user can change their account password through the account settings Security section without supplying the current password or any additional verification, as the application does not enforce a...

CVE-2025-71327 Flowise - Authentication Bypass via Unprotected Registration Endpoint

Flowise contains an authentication bypass vulnerability in the unprotected /api/v1/account/register endpoint that allows unauthenticated attackers to create user accounts. Remote attackers can exploit this endpoint to register arbitrary accounts and authenticate to the system, gaining full API...

CVE-2025-71327

Flowise has an authentication bypass in the unprotected /api/v1/account/register endpoint. Unauthenticated attackers can register arbitrary accounts and gain full API access without credentials. CVSS metrics are provided (v3.1: 9.1; v4.0: 9.3), indicating a critical impact on confidentiality and ...

CVE-2025-71324 Flowise - Arbitrary File Read via chatId Parameter

Flowise before 3.0.6 contains an arbitrary file read vulnerability in the chatId parameter of the /api/v1/get-upload-file and /api/v1/openai-assistants-file/download endpoints. The chatId value is not validated and is passed to streamStorageFile, where a fallback file-lookup path constructed...

CVE-2025-71324 Flowise - Arbitrary File Read via chatId Parameter

Flowise before 3.0.6 contains an arbitrary file read vulnerability in the chatId parameter of the /api/v1/get-upload-file and /api/v1/openai-assistants-file/download endpoints. The chatId value is not validated and is passed to streamStorageFile, where a fallback file-lookup path constructed...