n8n-mcp has unauthenticated session termination and information disclosure in HTTP transport

Summary Several HTTP transport endpoints in n8n-mcp lacked proper authentication, and the health check endpoint exposed sensitive operational metadata without credentials. Impact An unauthenticated attacker with network access to the n8n-mcp HTTP server could disrupt active MCP sessions and gathe...

GHSA-75HX-XJ24-MQRW n8n-mcp has unauthenticated session termination and information disclosure in HTTP transport

Summary Several HTTP transport endpoints in n8n-mcp lacked proper authentication, and the health check endpoint exposed sensitive operational metadata without credentials. Impact An unauthenticated attacker with network access to the n8n-mcp HTTP server could disrupt active MCP sessions and gathe...

GHSA-F292-66H9-FPMF PraisonAI Has Unauthenticated SSE Event Stream that Exposes All Agent Activity in A2U Server

The A2U Agent-to-User event stream server in PraisonAI exposes all agent activity without authentication. This is a separate component from the gateway server fixed in CVE-2026-34952. The createa2uroutes function registers the following endpoints with NO authentication checks: - GET /a2u/info —...

GHSA-6Q22-G298-GRJH Directus: Unauthenticated Denial of Service via GraphQL Alias Amplification of Expensive Health Check Resolver

Summary The GraphQL specification permits a single query to repeat the same field multiple times using aliases, with each alias resolved independently by default. Directus did not deduplicate resolver invocations within a single request, meaning each alias triggered a full, independent execution ...

Allocation of Resources Without Limits or Throttling

Overview directus is a Directus is a real-time API and App dashboard for managing SQL database content. Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the health check resolver process. An attacker can exhaust system resources, leading...

Directus: Unauthenticated Denial of Service via GraphQL Alias Amplification of Expensive Health Check Resolver

Summary The GraphQL specification permits a single query to repeat the same field multiple times using aliases, with each alias resolved independently by default. Directus did not deduplicate resolver invocations within a single request, meaning each alias triggered a full, independent execution ...

CVE-2026-4989

Improper input validation in the gateway health check feature in Devolutions Server allows a low-privileged authenticated user to perform server-side request forgery SSRF, potentially leading to information disclosure, via a crafted API request. This issue affects Server: from 2026.1.1 through...

EUVD-2026-17929

Improper input validation in the gateway health check feature in Devolutions Server allows a low-privileged authenticated user to perform server-side request forgery SSRF, potentially leading to information disclosure, via a crafted API request. This issue affects Server: from 2026.1.1 through...

CVE-2026-4989

Improper input validation in the gateway health check feature in Devolutions Server allows a low-privileged authenticated user to perform server-side request forgery SSRF, potentially leading to information disclosure, via a crafted API request. This issue affects Server: from 2026.1.1 through...

CVE-2026-4989

The CVE-2026-4989 entry describes a vulnerability in Devolutions Server where improper input validation in the gateway health check enables a low-privilege authenticated user to trigger server-side request forgery (SSRF) and potentially disclose information. Affected versions include 2026.1.1–202...

CVE-2026-4989

Improper input validation in the gateway health check feature in Devolutions Server allows a low-privileged authenticated user to perform server-side request forgery SSRF, potentially leading to information disclosure, via a crafted API request. This issue affects Server: from 2026.1.1 through...

PT-2026-29541

Improper input validation in the gateway health check feature in Devolutions Server allows a low-privileged authenticated user to perform server-side request forgery SSRF, potentially leading to information disclosure, via a crafted API request. This issue affects Server: from 2026.1.1 through...

Blueprint-POC

Sales-to-Delivery Agent Orchestration System - POC Phase 1...

Authentication Bypass via endswith() Health Check Exemption Allows Unauthenticated Access to Variables/Secrets in prefecthq/prefect

Description When PREFECTSERVERAPIAUTHSTRING is configured, Prefect Server's authentication middleware exempts any URL path ending with "health" or "ready" to allow health check probes. However, multiple API endpoints accept user-controlled string names as URL path parameters e.g.,...

389-ds-base security update

3.1.3-7 - Bump version to 3.1.3-7 - Resolves: RHEL-117764 - Replication online reinitialization of a large database gets stalled. rhel-10.1.z - Resolves: RHEL-123274 - LDAP high CPU usage while handling indexes with IDL scan limit at INTMAX rhel-10.1.z - Resolves: RHEL-123281 - The new...

io.quarkus/quarkus-rest: Quarkus REST Worker Thread Exhaustion Vulnerability

A flaw was found in the Quarkus REST HTTP layer. This vulnerability allows remote attackers to cause an application level denial of service by repeatedly dropping client connections while response chunks are being transmitted, leading to worker thread exhaustion...

Malicious Package

Overview health-check-node is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and this package...

EUVD-2026-3513

Malicious code in health-check-node npm...

MAL-2026-362 Malicious code in health-check-node (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 22d7973f13d7c4d97055a6036168bc96953d8faf1d68944505f62cba678f942e The package health-check-node was found to contain malicious code. Source: ghsa-malware...

Malicious code in health-check-node (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 22d7973f13d7c4d97055a6036168bc96953d8faf1d68944505f62cba678f942e The package health-check-node was found to contain malicious code. Source: ghsa-malware...