EUVD-2026-74276

n8n: GitHub Trigger 422 Reuse Path Skips Webhook Secret Storage, Causing Signature Verification to Fail-Open...

CVE-2026-86080

n8n is an open source workflow automation platform. Prior to 1.123.76, 2.37.7, and 2.38.2, the GitHub Trigger generated a webhook secret but discarded it when GitHub returned HTTP 422 and the node reused an existing webhook. Workflow static data then retained webhookId without webhookSecret, and...

CVE-2026-86080

n8n , an open source workflow automation platform, is affected by a fail-open signature verification flaw in its GitHub Trigger . When GitHub returns HTTP 422 and the node reuses an existing webhook, the generated webhook secret is discarded , leaving workflow static data with a webhookId but no ...

CVE-2026-86080 n8n: GitHub Trigger 422 Reuse Path Skips Webhook Secret Storage, Causing Signature Verification to Fail-Open

n8n is an open source workflow automation platform. Prior to 1.123.76, 2.37.7, and 2.38.2, the GitHub Trigger generated a webhook secret but discarded it when GitHub returned HTTP 422 and the node reused an existing webhook. Workflow static data then retained webhookId without webhookSecret, and...

PT-2026-88511

Impact The GitHub Trigger generated a signing secret when it registered a webhook and verified X-Hub-Signature-256 on each delivery. When GitHub answered the create request with a 422 because a webhook for the URL already existed, the node adopted the remote hook but kept only its id and events,...

Squash YAML Code Execution

No description provided by source. This file is part of the Metasploit Framework and may be subject to redistribution and commercial restrictions. Please see the Metasploit web site for more information on licensing and terms of use. http://metasploit.com/ require 'msf/core' require 'zlib' class...

Squash YAML Code Execution

This file is part of the Metasploit Framework and may be subject to redistribution and commercial restrictions. Please see the Metasploit web site for more information on licensing and terms of use. http://metasploit.com/ require 'msf/core' require 'zlib' class Metasploit3 'Squash YAML Code...

Squash YAML Code Execution Vulnerability

This Metasploit module exploits a remote code execution vulnerability in the YAML request processor of the Squash application. This file is part of the Metasploit Framework and may be subject to redistribution and commercial restrictions. Please see the Metasploit web site for more information on...

Squash YAML Code Execution

This module exploits a remote code execution vulnerability in the YAML request processor of the Squash application. Module Options msf use exploit/unix/webapp/squash/yamlexec msf undefinedyamlexec show actions ...actions... msf undefinedyamlexec set ACTION msf undefinedyamlexec show options ...sh...