CVE-2026-39974 n8n-MCP has an Authenticated SSRF via instance-URL header in multi-tenant HTTP mode

n8n-MCP is a Model Context Protocol MCP server that provides AI assistants with comprehensive access to n8n node documentation, properties, and operations. Prior to 2.47.4, an authenticated Server-Side Request Forgery in n8n-mcp allows a caller holding a valid AUTHTOKEN to cause the server to iss...

CVE-2026-39974

CVE-2026-39974 affects the n8n-mcp component (Model Context Protocol server). In multi-tenant HTTP mode, an authenticated caller with a valid AUTH_TOKEN can trigger SSRF to arbitrary URLs supplied via per-request headers (instance-URL headers). The server reflects HTTP responses back through JSON...

CVE-2026-34178

In Canonical LXD before 6.8, the backup import path validates project restrictions against backup/index.yaml in the supplied tar archive but creates the instance from backup/container/backup.yaml, a separate file in the same archive that is never checked against project restrictions. An...

CVE-2025-63238

A Reflected Cross-Site Scripting XSS affects LimeSurvey versions prior to 6.15.11+250909, due to the lack of validation of gid parameter in getInstance function in application/models/QuestionCreate.php. This allows an attacker to craft a malicious URL and compromise the logged in user...

CVE-2026-39974: Server-Side Request Forgery (SSRF)

n8n-MCP is a Model Context Protocol MCP server that provides AI assistants with comprehensive access to n8n node documentation, properties, and operations. Prior to 2.47.4, an authenticated Server-Side Request Forgery in n8n-mcp allows a caller holding a valid AUTHTOKEN to cause the server to iss...

PT-2026-31798

Name of the Vulnerable Software and Affected Versions Juniper Networks Junos OS on MX Series versions prior to 23.2R2-S6 Juniper Networks Junos OS on MX Series versions 23.4 before 23.4R2-S7 Juniper Networks Junos OS on MX Series versions 24.2 before 24.2R2 Juniper Networks Junos OS on MX Series...

Information Exposure

Overview Affected versions of this package are vulnerable to Information Exposure via the runPlaygroundServer process in cmd/run/run.go and the playground configuration in pkg/server/config/config.go. An attacker can recover the preshared API key by sending an unauthenticated request to the...

Server-side Request Forgery (SSRF)

Overview n8n-mcp is an Integration between n8n workflow automation and Model Context Protocol MCP Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the instance-URL header in multi-tenant HTTP mode. An authenticated attacker can cause the server to issue HTT...

PT-2026-31324

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Prior to 17.4.8 and 17.10.1, an improperly protected scripting API allows any user with script right to bypass the sandboxing of the Velocity scripting API and execute, e.g., arbitrary Python...

CVE-2026-5736

A vulnerability was identified in PowerJob 5.1.0/5.1.1/5.1.2. Impacted is an unknown function of the file powerjob-server/powerjob-server-starter/src/main/java/tech/powerjob/server/web/controller/InstanceController.java of the component detailPlus Endpoint. The manipulation of the argument...

EUVD-2026-19688

An issue was discovered in 6.0 before 6.0.4, 5.2 before 5.2.13, and 4.2 before 4.2.30. Admin changelist forms using ModelAdmin.listeditable incorrectly allowed new instances to be created via forged POST data. Earlier, unsupported Django series such as 5.0.x, 4.1.x, and 3.2.x were not evaluated a...

UBUNTU-CVE-2026-4292

An issue was discovered in 6.0 before 6.0.4, 5.2 before 5.2.13, and 4.2 before 4.2.30. Admin changelist forms using ModelAdmin.listeditable incorrectly allowed new instances to be created via forged POST data. Earlier, unsupported Django series such as 5.0.x, 4.1.x, and 3.2.x were not evaluated a...

PowerJob SQL注入漏洞

PowerJob is an open-source distributed computing and job scheduling framework developed by PowerJob. It allows developers to easily schedule tasks within their applications. Versions 5.1.0, 5.1.1, and 5.1.2 of PowerJob contain SQL injection vulnerabilities. These vulnerabilities stem from incorre...

CVE-2026-5708

Unsanitized control of user-modifiable attributes in the session creation component in AWS Research and Engineering Studio RES prior to version 2026.03 could allow an authenticated remote user to escalate privileges, assume the virtual desktop host instance profile permissions, and interact with...

CVE-2026-34776

A flaw was found in Electron, a framework for building desktop applications. On macOS and Linux, a local user could exploit an out-of-bounds heap read vulnerability by sending a specially crafted message to an Electron application that uses the app.requestSingleInstanceLock function. Apps that do...

CVE-2026-5709: Improper Neutralization of Special Elements used in an OS Command

Unsanitized input in the FileBrowser API in AWS Research and Engineering Studio RES version 2024.10 through 2025.12.01 might allow a remote authenticated actor to execute arbitrary commands on the cluster-manager EC2 instance via crafted input when using the FileBrowser functionality. To remediat...

CVE-2026-34776

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to versions 38.8.6, 39.8.1, 40.8.1, and 41.0.0, on macOS and Linux, apps that call app.requestSingleInstanceLock were vulnerable to an out-of-bounds heap read when parsing a crafted...

Electron 缓冲区错误漏洞

Electron is an open-source JavaScript framework developed by users for creating cross-platform desktop applications. This framework is based on Node.js and Chromium, allowing the development of cross-platform desktop applications using HTML and CSS. Versions of Electron prior to 38.8.6, 39.8.1,...

CVE-2026-34776 Electron: Out-of-bounds read in second-instance IPC on macOS and Linux

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to versions 38.8.6, 39.8.1, 40.8.1, and 41.0.0, on macOS and Linux, apps that call app.requestSingleInstanceLock were vulnerable to an out-of-bounds heap read when parsing a crafted...

CVE-2026-34776

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to versions 38.8.6, 39.8.1, 40.8.1, and 41.0.0, on macOS and Linux, apps that call app.requestSingleInstanceLock were vulnerable to an out-of-bounds heap read when parsing a crafted...