CVE-2026-86996 n8n: Agent Workflow Tool Bypasses Sub-Workflow Caller Policy

n8n is an open source workflow automation platform. Prior to 2.37.7 and 2.38.2, the workflow setting named This workflow can be called by was enforced by the Execute Workflow node but not when a workflow was attached to an Agent as a tool. A user able to build an Agent could invoke a restricted...

CVE-2026-86074

n8n is an open source workflow automation platform. Prior to 2.37.7 and 2.38.2, the Instance AI credential setup flow accepted a credential test or verification URL without checking that it matched the workflow node's origin. Attacker-controlled fetched content could influence that URL after a us...

CVE-2026-86074

n8n (open-source workflow automation platform) prior to 2.37.7 and 2.38.2 is affected by a flaw in the Instance AI credential setup flow . The flow accepted a credential test or verification URL without verifying it matched the workflow node's origin, allowing attacker-controlled fetched content ...

CVE-2026-86074 n8n: Instance AI Credential Setup Accepts Unvalidated Probe URL from Fetched Content

n8n is an open source workflow automation platform. Prior to 2.37.7 and 2.38.2, the Instance AI credential setup flow accepted a credential test or verification URL without checking that it matched the workflow node's origin. Attacker-controlled fetched content could influence that URL after a us...

CVE-2026-86073 n8n: Per-Resource OAuth Consent Bypass via Unbound Refresh Token Resource Substitution

n8n is an open source workflow automation platform. Prior to 2.37.7 and 2.38.1, the OAuth token endpoint bound an authorization code's first access token to the consented resource but did not bind its refresh token. Refreshing checked only that the requested resource was registered, not that it...

CVE-2026-86073 n8n: Per-Resource OAuth Consent Bypass via Unbound Refresh Token Resource Substitution

n8n is an open source workflow automation platform. Prior to 2.37.7 and 2.38.1, the OAuth token endpoint bound an authorization code's first access token to the consented resource but did not bind its refresh token. Refreshing checked only that the requested resource was registered, not that it...

CVE-2026-86073 n8n: Per-Resource OAuth Consent Bypass via Unbound Refresh Token Resource Substitution

n8n is an open source workflow automation platform. Prior to 2.37.7 and 2.38.1, the OAuth token endpoint bound an authorization code's first access token to the consented resource but did not bind its refresh token. Refreshing checked only that the requested resource was registered, not that it...

PT-2026-88513

Impact The OpenAI Chat Model node checked a custom base URL against the credential's allowed-domains configuration before sending a request, but the model-search dropdown did not. A request setting options.baseURL on that path reached an arbitrary host with the credential attached, so the domain...

CVE-2026-77083 n8n before 1.123.69 Code Node Sandbox Escape via Function.prototype Pollution

n8n is a workflow automation platform. In versions prior to 1.123.69, 2.33.4, and 2.34.1, the JavaScript Code node's VM sandbox did not freeze the sandbox's Function.prototype, allowing an authenticated user with the ability to create and execute workflows to pollute it from within a Code node...

CVE-2026-71539

n8n is an open source workflow automation platform. Prior to 1.123.64, 2.29.8, and 2.30.1, the Git node clone operation allows an authenticated workflow user to swap a validated directory for a symlink before cloning, planting a crafted repository in the community node directory that loads as a...

CVE-2026-71539

n8n is an open source workflow automation platform. Prior to 1.123.64, 2.29.8, and 2.30.1, the Git node clone operation allows an authenticated workflow user to swap a validated directory for a symlink before cloning, planting a crafted repository in the community node directory that loads as a...

PT-2026-77137

Name of the Vulnerable Software and Affected Versions n8n versions prior to 1.123.64 n8n versions prior to 2.29.8 n8n versions prior to 2.30.1 Description The Git node clone operation allows an authenticated workflow user to replace a validated directory with a symlink before the cloning process...

CVE-2026-6639: Missing Authorization

The AI Chatbot & Workflow Automation by AIWU plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.4.6. This is due to the getCurrentTaskResults method in modules/workspace/controller.php being accessible without authentication or authorizati...

Server-side Request Forgery (SSRF)

Overview n8n is a n8n Workflow Automation Tool Affected versions of this package are vulnerable to Server-side Request Forgery SSRF in the /rest/dynamic-node-parameters/ endpoint due to insufficient authorization checks and the ability to supply an absolute URL in the routing configuration. An...

EUVD-2026-42612

n8n: Prototype Pollution via Workflow Credentials Leads to Unauthenticated User and Project Enumeration...

CVE-2026-9810

The AI Copilot WordPress plugin (versions before 1.5.4 ) contains a vulnerability where it fails to bind OAuth access tokens to a specific WordPress user. Because the plugin accepts any valid token as an administrator session, an unauthenticated attacker who completes the public OAuth flow can ex...

EUVD-2026-45028

Activepieces is an open source AI workflow automation platform. Prior to 0.82.0, the git-sync feature clones a user-configured Git repository into a temporary directory on the server and then writes flow, table, and connection state into it before pushing back, and two separate weaknesses allowed...

CVE-2026-6804: Missing Authorization

The AI Chatbot & Workflow Automation by AIWU plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.4.12. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attacke...

CVE-2026-6803: Missing Authorization

The AI Chatbot & Workflow Automation by AIWU plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 1.4.12. This is due to missing capability checks and nonce verification on AJAX actions registered under both wpajax and wpajaxnopriv hooks, as the base...

PT-2026-56826

Name of the Vulnerable Software and Affected Versions n8n versions prior to 1.123.61 n8n versions prior to 2.27.4 n8n versions prior to 2.28.1 Description An authenticated member with use-only editor access to a shared workflow can read credential-populated headers exposed via the $request object...