n8n Has Authorization Bypass in OAuth Callback via N8N_SKIP_AUTH_ON_OAUTH_CALLBACK

Impact When the N8NSKIPAUTHONOAUTHCALLBACK environment variable is set to true, the OAuth callback handler skips ownership verification of the OAuth state parameter. This allows an attacker to trick a victim into completing an OAuth flow against a credential object the attacker controls, causing...

GHSA-VPGC-2F6G-7W7X n8n Has Authorization Bypass in OAuth Callback via N8N_SKIP_AUTH_ON_OAUTH_CALLBACK

Impact When the N8NSKIPAUTHONOAUTHCALLBACK environment variable is set to true, the OAuth callback handler skips ownership verification of the OAuth state parameter. This allows an attacker to trick a victim into completing an OAuth flow against a credential object the attacker controls, causing...

GHSA-F95F-77JX-FCJC Vikunja has a Link Share Delete IDOR — Missing Project Ownership Check Allows Cross-Project Link Share Deletion

Summary The DELETE /api/v1/projects/:project/shares/:share endpoint does not verify that the link share belongs to the project specified in the URL. An attacker with admin access to any project can delete link shares from other projects by providing their own project ID combined with the target...

Vikunja has a Link Share Delete IDOR — Missing Project Ownership Check Allows Cross-Project Link Share Deletion

Summary The DELETE /api/v1/projects/:project/shares/:share endpoint does not verify that the link share belongs to the project specified in the URL. An attacker with admin access to any project can delete link shares from other projects by providing their own project ID combined with the target...

CVE-2026-33720 n8n Has Authorization Bypass in OAuth Callback via N8N_SKIP_AUTH_ON_OAUTH_CALLBACK

n8n is an open source workflow automation platform. Prior to version 2.8.0, when the N8NSKIPAUTHONOAUTHCALLBACK environment variable is set to true, the OAuth callback handler skips ownership verification of the OAuth state parameter. This allows an attacker to trick a victim into completing an...

CVE-2026-33700 Vikunja has a Link Share Delete IDOR — Missing Project Ownership Check Allows Cross-Project Link Share Deletion

Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.1, the DELETE /api/v1/projects/:project/shares/:share endpoint does not verify that the link share belongs to the project specified in the URL. An attacker with admin access to any project can delete link shares...

CVE-2026-33700 Vikunja has a Link Share Delete IDOR — Missing Project Ownership Check Allows Cross-Project Link Share Deletion

Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.1, the DELETE /api/v1/projects/:project/shares/:share endpoint does not verify that the link share belongs to the project specified in the URL. An attacker with admin access to any project can delete link shares...

CVE-2026-33700 Vikunja has a Link Share Delete IDOR — Missing Project Ownership Check Allows Cross-Project Link Share Deletion

Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.1, the DELETE /api/v1/projects/:project/shares/:share endpoint does not verify that the link share belongs to the project specified in the URL. An attacker with admin access to any project can delete link shares...

CVE-2026-33484 Langflow has Unauthenticated IDOR on Image Downloads

Langflow is a tool for building and deploying AI-powered agents and workflows. In versions 1.0.0 through 1.8.1, the /api/v1/files/images/flowid/filename endpoint serves image files without any authentication or ownership check. Any unauthenticated request with a known flowid and filename returns...

CVE-2026-23480

Blinko (pre-1.8.4) contains a privilege-escalation flaw in the upsertUser endpoint. Three issues are cited: missing superAdminAuthMiddleware allows any authenticated user to call the endpoint; originalPassword is optional, bypassing password verification if omitted; and no check for input.id === ...

CVE-2026-23480 Blinko: Low Privilege User Privilege Escalation - upsertUser Endpoint

Blinko is an AI-powered card note-taking project. Prior to version 1.8.4, there is a privilege escalation vulnerability. The upsertUser endpoint has 3 issues: it is missing superAdminAuthMiddleware, any logged-in user can call it; the originalPassword is an optional parameter and if not provided...

CVE-2026-23480 Blinko: Low Privilege User Privilege Escalation - upsertUser Endpoint

Blinko is an AI-powered card note-taking project. Prior to version 1.8.4, there is a privilege escalation vulnerability. The upsertUser endpoint has 3 issues: it is missing superAdminAuthMiddleware, any logged-in user can call it; the originalPassword is an optional parameter and if not provided...

EUVD-2026-14529

Blinko is an AI-powered card note-taking project. Prior to version 1.8.4, there is a privilege escalation vulnerability. The upsertUser endpoint has 3 issues: it is missing superAdminAuthMiddleware, any logged-in user can call it; the originalPassword is an optional parameter and if not provided...

CVE-2026-23480

Blinko is an AI-powered card note-taking project. Prior to version 1.8.4, there is a privilege escalation vulnerability. The upsertUser endpoint has 3 issues: it is missing superAdminAuthMiddleware, any logged-in user can call it; the originalPassword is an optional parameter and if not provided...

GHSA-F35R-V9X5-R8MC New API: IDOR in VideoProxy allows cross-user video content access via missing ownership check

Summary The video proxy endpoint GET /v1/videos/:taskid/content is vulnerable to an Insecure Direct Object Reference IDOR. Any authenticated user who knows another user's taskid can retrieve that user's generated video content because the handler queries tasks by taskid alone and does not verify...

New API: IDOR in VideoProxy allows cross-user video content access via missing ownership check

Summary The video proxy endpoint GET /v1/videos/:taskid/content is vulnerable to an Insecure Direct Object Reference IDOR. Any authenticated user who knows another user's taskid can retrieve that user's generated video content because the handler queries tasks by taskid alone and does not verify...

CVE-2026-30886

New API is a large language mode LLM gateway and artificial intelligence AI asset management system. Prior to version 0.11.4-alpha.2, an Insecure Direct Object Reference IDOR vulnerability in the video proxy endpoint GET /v1/videos/:taskid/content allows any authenticated user to access video...

CVE-2026-30886 New API: IDOR in VideoProxy allows cross-user video content access via missing ownership check

New API is a large language mode LLM gateway and artificial intelligence AI asset management system. Prior to version 0.11.4-alpha.2, an Insecure Direct Object Reference IDOR vulnerability in the video proxy endpoint GET /v1/videos/:taskid/content allows any authenticated user to access video...

CVE-2026-30886

The CVE-2026-30886 entry describes an Insecure Direct Object Reference (IDOR) in the video proxy endpoint GET /v1/videos/:task_id/content of the New API LLM gateway/AI asset manager. Before version 0.11.4-alpha.2, any authenticated user could access video content owned by others due to a missing ...

PT-2026-27203

Blinko is an AI-powered card note-taking project. Prior to version 1.8.4, there is a privilege escalation vulnerability. The upsertUser endpoint has 3 issues: it is missing superAdminAuthMiddleware, any logged-in user can call it; the originalPassword is an optional parameter and if not provided...