User Impersonation

Overview n8n-nodes-base is a Base nodes of n8n Affected versions of this package are vulnerable to User Impersonation via the GitHub Webhook Trigger component. An attacker can trigger unauthorized workflow executions by sending unsigned POST requests to the webhook endpoint, thereby injecting...

n8n: Webhook Forgery on Github Webhook Trigger

Impact An attacker who knows the webhook URL of a workflow using the GitHub Webhook Trigger node could send unsigned POST requests and trigger the workflow with arbitrary data. The node did not implement the HMAC-SHA256 signature verification that GitHub provides to authenticate webhook deliverie...

CVE-2026-27578

n8n is an open source workflow automation platform. Prior to versions 2.10.1, 2.9.3, and 1.123.22, an authenticated user with permission to create or modify workflows could inject arbitrary scripts into pages rendered by the n8n application using different techniques on various nodes Form Trigger...

CVE-2026-27578 n8n Vulnerable to Stored XSS via Various Nodes

n8n is an open source workflow automation platform. Prior to versions 2.10.1, 2.9.3, and 1.123.22, an authenticated user with permission to create or modify workflows could inject arbitrary scripts into pages rendered by the n8n application using different techniques on various nodes Form Trigger...

CVE-2026-27578

Summary of CVE-2026-27578 (n8n): An authenticated user with permission to create or modify workflows could inject arbitrary scripts into pages rendered by n8n across multiple nodes (Form Trigger, Chat Trigger, Send & Wait, Webhook, Chat Node). This leads to client-side script execution in other u...

CVE-2026-27578 n8n Vulnerable to Stored XSS via Various Nodes

n8n is an open source workflow automation platform. Prior to versions 2.10.1, 2.9.3, and 1.123.22, an authenticated user with permission to create or modify workflows could inject arbitrary scripts into pages rendered by the n8n application using different techniques on various nodes Form Trigger...

Cross-site Scripting (XSS)

Overview @n8n/n8n-nodes-langchain is a Affected versions of this package are vulnerable to Cross-site Scripting XSS via the workflow creation and editing process in various nodes, including Form Trigger, Chat Trigger, Send & Wait, Webhook, and Chat nodes. An attacker can execute arbitrary scripts...

GHSA-2P9H-RQJW-GM92 n8n Vulnerable to Stored XSS via Various Nodes

Impact An authenticated user with permission to create or modify workflows could inject arbitrary scripts into pages rendered by the n8n application using different techniques on various nodes Form Trigger node, Chat Trigger node, Send & Wait node, Webhook Node, and Chat Node. Scripts injected by...

CVE-2026-2636 Denial of Service in Microsoft OS

This vulnerability is caused by a CWE‑159: "Improper Handling of Invalid Use of Special Elements" weakness, which leads to an unrecoverable inconsistency in the CLFS.sys driver. This condition forces a call to the KeBugCheckEx function, allowing an unprivileged user to trigger a system crash...

PT-2026-21986

Name of the Vulnerable Software and Affected Versions Windows versions prior to September 2025 cumulative update for Windows 11 2024 LTSC and Windows Server 2025 Windows 11 23H2 and earlier Description The issue is caused by improper handling of invalid use of special elements within the CLFS.sys...

OpenEMR 安全漏洞

OpenEMR is a set of open-source medical management systems developed by the OpenEMR community. This system can be used for medical practice management, electronic medical records, prescription writing, and medical billing applications. Versions 5.0.0.5 to 7.0.3.4 of OpenEMR contain security...

Gitlab -- vulnerabilities

Gitlab reports: Cross-site Scripting issue in Mermaid sandbox impacts GitLab CE/EE Denial of Service issue in container registry impacts GitLab CE/EE Denial of Service issue in Jira events endpoint impacts GitLab CE/EE Regular Expression Denial of Service issue in GitLab merge requests impacts...

CVE-2026-27482

CVE-2026-27482 affects Ray’s dashboard HTTP server. In versions 2.53.0 and below, DELETE endpoints are unauthenticated, and the server may be reachable on 0.0.0.0, enabling a browser-based request (DNS rebinding or same-network) to issue DELETE requests that shut down Serve or delete jobs without...

CVE-2026-23596 Unauthenticated Improper Access Control in management API allows unauthorized service disruption

A vulnerability in the management API of the affected product could allow an unauthenticated remote attacker to trigger service restarts. Successful exploitation could allow an attacker to disrupt services and negatively impact system availability...

CVE-2026-23596

CVE-2026-23596 describes an unauthenticated remote vulnerability in the management API that can trigger service restarts, potentially disrupting services and reducing system availability. The available records indicate an impact on availability (CVSSv3.1: AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) with...

CVE-2026-0102

Under specific conditions, a malicious webpage may trigger autofill population after two consecutive taps, potentially without clear or intentional user consent. This could result in disclosure of stored autofill data such as addresses, email, or phone number metadata...

CVE-2026-0102

Under specific conditions, a malicious webpage may trigger autofill population after two consecutive taps, potentially without clear or intentional user consent. This could result in disclosure of stored autofill data such as addresses, email, or phone number metadata...

CVE-2026-23191

In the Linux kernel, the following vulnerability has been resolved: ALSA: aloop: Fix racy access at PCM trigger The PCM trigger callback of aloop driver tries to check the PCM state and stop the stream of the tied substream in the corresponding cable. Since both check and stop operations are...

SUSE CVE-2026-23191

In the Linux kernel, the following vulnerability has been resolved: ALSA: aloop: Fix racy access at PCM trigger The PCM trigger callback of aloop driver tries to check the PCM state and stop the stream of the tied substream in the corresponding cable. Since both check and stop operations are...

UBUNTU-CVE-2026-23191

In the Linux kernel, the following vulnerability has been resolved: ALSA: aloop: Fix racy access at PCM trigger The PCM trigger callback of aloop driver tries to check the PCM state and stop the stream of the tied substream in the corresponding cable. Since both check and stop operations are...