CVE-2026-70636 Flowise 3.1.4 Authentication Bypass via OAuth2 Credential Refresh Endpoint

Flowise through 3.1.4 contains an authentication bypass vulnerability that allows unauthenticated attackers to access the OAuth2 credential refresh endpoint by exploiting prefix-based whitelist matching in the authentication middleware defined in packages/server/src/utils/constants.ts. Attackers...

CVE-2026-70636

Flowise 3.1.4 contains an authentication bypass affecting the OAuth2 credential refresh endpoint. The root cause is a prefix-based whitelist in the authentication middleware (packages/server/src/utils/constants.ts) that allows an unauthenticated POST to the oauth2-credential refresh route when a ...

CVE-2026-67622 Flowise 3.1.4 IDOR in OpenAI Assistants Integration

Flowise through 3.1.4 contains an insecure direct object reference vulnerability in the OpenAI Assistants integration that allows authenticated attackers to access credentials belonging to other workspaces by supplying an arbitrary credential UUID to Assistants endpoints without workspace ownersh...

CVE-2026-67622 Flowise 3.1.4 IDOR in OpenAI Assistants Integration

Flowise through 3.1.4 contains an insecure direct object reference vulnerability in the OpenAI Assistants integration that allows authenticated attackers to access credentials belonging to other workspaces by supplying an arbitrary credential UUID to Assistants endpoints without workspace ownersh...

CVE-2026-67622 Flowise 3.1.4 IDOR in OpenAI Assistants Integration

Flowise through 3.1.4 contains an insecure direct object reference vulnerability in the OpenAI Assistants integration that allows authenticated attackers to access credentials belonging to other workspaces by supplying an arbitrary credential UUID to Assistants endpoints without workspace ownersh...

CVE-2026-67622

Flowise through 3.1.4 contains an insecure direct object reference vulnerability in the OpenAI Assistants integration that allows authenticated attackers to access credentials belonging to other workspaces by supplying an arbitrary credential UUID to Assistants endpoints without workspace ownersh...

CVE-2026-67622

Flowise 3.1.4 OpenAI Assistants integration contains an insecure direct object reference (IDOR) vulnerability. Authenticated attackers can access credentials from other workspaces by supplying arbitrary credential UUIDs to Assistants endpoints without workspace ownership verification. Attackers c...

CVE-2026-67621 Flowise 3.1.4 Missing Authorization on Document Store Mutation Endpoints

Flowise through 3.1.4 contains a missing authorization vulnerability that allows authenticated workspace members to perform unauthorized document store operations by accessing unprotected mutation endpoints. Attackers holding only view-level permissions can send direct HTTP requests to the upsert...

CVE-2026-67621

Flowise 3.1.4 has a missing authorization flaw on document store mutation endpoints (upsert and refresh). This allows authenticated workspace members with only view-level permissions to perform unauthorized document ingestion, refresh the vector database contents, consume embedding API credits, a...

CVE-2026-67621 Flowise 3.1.4 Missing Authorization on Document Store Mutation Endpoints

Flowise through 3.1.4 contains a missing authorization vulnerability that allows authenticated workspace members to perform unauthorized document store operations by accessing unprotected mutation endpoints. Attackers holding only view-level permissions can send direct HTTP requests to the upsert...

CVE-2026-70472

creationtimestamp| type| source ---|---|--- 2026-08-06 20:45:30+00:00| seen| https://www.acn.gov.it/portale/w/aggiornamenti-di-sicurezza-per-flowise 2026-08-10 17:18:09+00:00| seen| https://gist.github.com/haidang-infosec/402db84bee7aca2f57bb109b31574649...

CVE-2026-70475

creationtimestamp| type| source ---|---|--- 2026-08-06 20:45:28+00:00| seen| https://www.acn.gov.it/portale/w/aggiornamenti-di-sicurezza-per-flowise...

CVE-2026-70476

creationtimestamp| type| source ---|---|--- 2026-08-04 20:35:21+00:00| published-proof-of-concept| https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-gmmw-qg98-6j6p 2026-08-06 20:45:02+00:00| seen| https://www.acn.gov.it/portale/w/aggiornamenti-di-sicurezza-per-flowise...

CVE-2026-70476

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.3, several organization billing endpoints in packages/server/src/enterprise/routes/organization.route.ts and packages/server/src/enterprise/controllers/organization.controller.ts accept...

CVE-2026-70477

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.3, a prompt injection sent to a chatflow using a CSV Agent node can cause the LLM to respond with a malicious Python script that bypasses the blocklist validator and executes in an unsandboxed...

CVE-2026-70478

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.3, the POST /api/v1/oauth2-credential/refresh/:credentialId endpoint is included in WHITELISTURLS and requires no authentication. The endpoint decrypts the stored credential, sends a refresh...

CVE-2026-70477

creationtimestamp| type| source ---|---|--- 2026-08-04 20:12:05+00:00| seen| https://bsky.app/profile/stackflag.bsky.social/post/3msbt4g2hcj2z 2026-08-04 20:35:19+00:00| published-proof-of-concept| https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-5xvg-pmgg-3mxr 2026-08-05...

NPM: Flowise: Unauthenticated OAuth2 token refresh endpoint returns access tokens — enables token theft for any connected service

NPM: Flowise: Unauthenticated OAuth2 token refresh endpoint returns access tokens — enables token theft for any connected service vulnerability discovered by ? in WordPress Npm flowise versions = 3.1.2...

CVE-2026-70478 Flowise: Unauthenticated OAuth2 token refresh endpoint returns access tokens — enables token theft for any connected service

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.3, the POST /api/v1/oauth2-credential/refresh/:credentialId endpoint is included in WHITELISTURLS and requires no authentication. The endpoint decrypts the stored credential, sends a refresh...

CVE-2026-70478 Flowise: Unauthenticated OAuth2 token refresh endpoint returns access tokens — enables token theft for any connected service

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.3, the POST /api/v1/oauth2-credential/refresh/:credentialId endpoint is included in WHITELISTURLS and requires no authentication. The endpoint decrypts the stored credential, sends a refresh...