EUVD-2026-53465

IBM Langflow OSS 1.0.0 through 1.10.3 contain an authentication bypass vulnerability in the Model Context Protocol MCP composer endpoint when mcpcomposerenabled=true default and projects are configured with authtype=oauth...

Veeam, Terraform MCP, Django Patch Critical Flaws, Led by CVSS 10.0 Cross-Tenant Bug

HashiCorp, Veeam, and the Django Software Foundation have patched 11 vulnerabilities across Terraform MCP Server, Veeam Service Provider Console, and Django. The three most serious: An unauthenticated flaw in Veeam's console that hands over a managed agent's credentials, rated 9.5 A cross-tenant...

Malicious code in code-analyzer-mcp (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 41c70b60414be4e045ae4c1eff1ab33b674c78cc9e2eadadfbdca6317de3a251 index.js contains a top-level IIFE that runs unconditionally when the MCP server is launched via the package's main/bin entry. The IIFE spawns calc.e...

ROOT-APP-PYPI-CVE-2025-66416 CVE-2025-66416 in mcp - Patched by Root

Root has patched CVE-2025-66416 in the mcp package for Root:PyPI. Multiple fixed versions available...

MCP Inspector < 0.14.0 UnauthenticatedRemote Code Execution

The MCP inspector is a developer tool for testing and debugging MCP servers. Versions of MCP Inspector below 0.14.1 are vulnerable to remote code execution due to lack of authentication between the Inspector client and proxy, allowing unauthenticated requests to launch MCP commands over stdio. id...

mcp-atlassian < 0.17.0 - Server-Side Request Forgery

MCP Atlassian 0.17.0 contains a server-side request forgery caused by improper validation of custom HTTP headers in the HTTP middleware, letting unauthenticated attackers force outbound requests to arbitrary URLs, exploit requires access to the mcp-atlassian HTTP endpoint. id: CVE-2026-27826 info...

Nginx UI - Broken Access Control

Network attackers can fully control nginx service, including config modification and service restart, leading to complete service takeover. id: CVE-2026-33032 info: name: Nginx UI - Broken Access Control author: DhiyaneshDk severity: critical description: | Network attackers can fully control ngi...

9Router <= 0.4.36 - Unauthenticated RCE

9Router = 0.4.36 middleware only guards 8 explicitly listed routes, leaving /api/cli-tools/ and /api/mcp/ entirely unauthenticated. An attacker can POST to /api/cli-tools/cowork-settings to register a custom MCP plugin with attacker-controlled command and args stored verbatim into globalThis, the...

LiteLLM 1.18.10 - Command Injection

LiteLLM 1.18.10 contains a remote code execution caused by lack of validation of arbitrary command and args in MCP server creation, letting attackers execute OS commands remotely, exploit requires crafted JSON configuration. id: CVE-2026-30623 info: name: LiteLLM 1.18.10 - Command Injection autho...

NPM: Flowise: CVE-2025-8943 Patch Bypass: npm_config_yes bypasses MCP environment variable blocklist (Unauthenticated RCE)

NPM: Flowise: CVE-2025-8943 Patch Bypass: npmconfigyes bypasses MCP environment variable blocklist Unauthenticated RCE vulnerability discovered by ? in WordPress Npm flowise versions = 3.1.2...

Flowise: CVE-2025-8943 Patch Bypass: npm_config_yes bypasses MCP environment variable blocklist (Unauthenticated RCE)

Summary The mitigation shipped for CVE-2025-8943 blocks the -y and --yes flags on npx to stop auto-installation of arbitrary packages. That flag filter works. The environment-variable check in the same patch denies only four variable names by exact string match, and npm reads its configuration...

EUVD-2026-52795

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.3, the mitigation for CVE-2025-8943 blocked -y and --yes flags on npx, but packages/components/nodes/tools/MCP/core.ts denied only PATH, LDLIBRARYPATH, DYLDLIBRARYPATH, and NODEOPTIONS by exact...

CVE-2026-69263 Flowise: CVE-2025-8943 Patch Bypass: npm_config_yes bypasses MCP environment variable blocklist (Unauthenticated RCE)

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.3, the mitigation for CVE-2025-8943 blocked -y and --yes flags on npx, but packages/components/nodes/tools/MCP/core.ts denied only PATH, LDLIBRARYPATH, DYLDLIBRARYPATH, and NODEOPTIONS by exact...

Malicious code in @or-sdk/mcp-tools (npm)

npm/@or-sdk/mcp-tools is affected by the large-scale, self-propagating npm supply-chain worm of 2026-08-04 the "Shai-Hulud: Here We Go Again" wave — the same campaign that began with the compromise of the keyv and cacheable maintainer account. The listed versions were trojanized and republished b...

MAL-2026-11713 Malicious code in @or-sdk/mcp-tools (npm)

npm/@or-sdk/mcp-tools is affected by the large-scale, self-propagating npm supply-chain worm of 2026-08-04 the "Shai-Hulud: Here We Go Again" wave — the same campaign that began with the compromise of the keyv and cacheable maintainer account. The listed versions were trojanized and republished b...

CVE-2026-18655 Broker Credential and OAuth Token Disclosure in AWS Labs Amazon MQ MCP Server via Prompt Injection

Improper restriction of intended endpoints in the RabbitMQ broker connection tools of the Amazon MQ MCP Server awslabs.amazon-mq-mcp-server before 2.0.24 may allow a remote unauthenticated actor via prompt injection to obtain Amazon MQ for RabbitMQ broker credentials or OAuth access tokens sent t...

CVE-2026-18655

CVE-2026-18655 affects awslabs.amazon-mq-mcp-server (MCP) prior to 2.0.24. The issue is an improper restriction of endpoints in the RabbitMQ broker connection tools, allowing a remote unauthenticated actor (via prompt injection) to obtain Amazon MQ for RabbitMQ broker credentials or OAuth access ...

EUVD-2026-52406

Improper restriction of intended endpoints in the RabbitMQ broker connection tools of the Amazon MQ MCP Server awslabs.amazon-mq-mcp-server before 2.0.24 may allow a remote unauthenticated actor via prompt injection to obtain Amazon MQ for RabbitMQ broker credentials or OAuth access tokens sent t...

EUVD-2026-51987

ArcadeDB versions before 26.7.3 contain an information disclosure vulnerability in the MCP getserversettings tool that leaks the arcadedb.ha.clusterToken in cleartext. Attackers with MCP access can retrieve the cluster token and use it with X-ArcadeDB-Cluster-Token and X-ArcadeDB-Forwarded-User...

CVE-2026-68578

ArcadeDB before 26.7.3 is affected by an authentication bypass in the MCP HTTP transport: the server does not bind the authenticated principal, causing engine permission checks to pass as no-ops. As a result, non-root MCP-allowed users can perform arbitrary writes, DDL, schema mutations, and run ...