PT-2026-82567

Name of the Vulnerable Software and Affected Versions mcp-router versions prior to 0.6.3 Description The CLI serves its MCP aggregator on every network interface by default and only enforces authentication if explicitly requested by the operator. In the serve command located in...

PT-2026-82801

A security vulnerability has been detected in RooCodeInc Roo-Code up to 3.51.1. This affects the function fetch instructions of the file malicious mcp server.py of the component MCP Integration Trust Model. The manipulation leads to code injection. The attack is possible to be carried out remotel...

PT-2026-82568

Name of the Vulnerable Software and Affected Versions pg-aiguide versions prior to 0.5.1 Description The MCP HTTP transport was started without enabling the host allow-list provided by the underlying SDK. Specifically, the httpServer.ts file called the httpServerFactory helper without setting the...

CVE-2026-37006

A vulnerability in the WebSocket endpoint of gpt-researcher v0.14.7 and before allows an unauthenticated remote attacker to achieve code execution via malicious Model Context Protocol configurations...

PT-2026-82575

Name of the Vulnerable Software and Affected Versions Dash MCP server affected versions not specified Description In network mode, the server binds its listener to the loopback address but fails to verify the host name of incoming requests. Within src/mcp server dash.py, the server is configured...

PT-2026-82806

A vulnerability was determined in cyberchitta scrapling-fetch-mcp up to 0.2.2. The impacted element is the function s fetch page/s fetch pattern of the file src/scrapling fetch mcp/ fetcher.py. Executing a manipulation can lead to server-side request forgery. The attack can be launched remotely...

CVE-2026-81421 ddfourtwo sentry-selfhosted-mcp raw_sentry_api server-side request forgery

A security flaw has been discovered in ddfourtwo sentry-selfhosted-mcp 0.4.0. The affected element is an unknown function of the component rawsentryapi. The manipulation of the argument endpoint results in server-side request forgery. It is possible to launch the attack remotely. The exploit has...

CVE-2026-81421

CVE-2026-81421 affects ddfourtwo sentry-selfhosted-mcp 0.4.0 , where the raw_sentry_api component is vulnerable to server-side request forgery (SSRF) through manipulation of the endpoint argument. The vulnerability allows remote, unauthenticated attacks with low complexity. A Proof-of-Concept exp...

GO-2026-6291 mcp-shell has a Secure Mode Allowlist Bypass via Git Shell Alias in github.com/sonirico/mcp-shell

mcp-shell has a Secure Mode Allowlist Bypass via Git Shell Alias in github.com/sonirico/mcp-shell...

EUVD-2026-66386

mcp-fetch checks a fetch target against its SSRF guard without removing the brackets that surround an IPv6 literal. isSafeUrl reads the hostname from the parsed URL, which for a literal such as http://::1/ yields the bracketed string, and then tests it with net.isIP. That call returns zero for a...

CVE-2026-80347

mcp-fetch (npm package @kazuph/mcp-fetch ) through version 1.6.3 contains a Server-Side Request Forgery (SSRF) flaw in its isSafeUrl guard. When a target URL uses an IPv6 literal such as http://[::1]/, the parsed hostname retains the surrounding brackets. The net.isIP check returns zero for the b...

CVE-2026-80347 mcp-fetch through 1.6.3 Server-Side Request Forgery via Unstripped IPv6 Literal Brackets

mcp-fetch checks a fetch target against its SSRF guard without removing the brackets that surround an IPv6 literal. isSafeUrl reads the hostname from the parsed URL, which for a literal such as http://::1/ yields the bracketed string, and then tests it with net.isIP. That call returns zero for a...

CVE-2026-80347 mcp-fetch through 1.6.3 Server-Side Request Forgery via Unstripped IPv6 Literal Brackets

mcp-fetch checks a fetch target against its SSRF guard without removing the brackets that surround an IPv6 literal. isSafeUrl reads the hostname from the parsed URL, which for a literal such as http://::1/ yields the bracketed string, and then tests it with net.isIP. That call returns zero for a...

PT-2026-82360

A security flaw has been discovered in ddfourtwo sentry-selfhosted-mcp 0.4.0. The affected element is an unknown function of the component raw sentry api. The manipulation of the argument endpoint results in server-side request forgery. It is possible to launch the attack remotely. The exploit ha...

CVE-2026-53965

The MCP PHP SDK Composer package mcp/sdk is the official Model Context Protocol SDK for PHP. In versions 0.5.0 through 0.7.0, the HTTP client transport reads a Server-Sent Events response stream incrementally and appends each chunk to an in-memory buffer with no upper bound. The buffer is only...

CVE-2026-53965 MCP PHP SDK: Unbounded SSE buffer in HttpTransport enables client-side denial of service

The MCP PHP SDK Composer package mcp/sdk is the official Model Context Protocol SDK for PHP. In versions 0.5.0 through 0.7.0, the HTTP client transport reads a Server-Sent Events response stream incrementally and appends each chunk to an in-memory buffer with no upper bound. The buffer is only...

CVE-2026-53965

CVE-2026-53965 affects the MCP PHP SDK (Composer package mcp/sdk), versions 0.5.0 through 0.7.0 . The HttpTransport class's processSSEStream() method appends each 4 KiB read chunk to an in-memory buffer ($this->sseBuffer) with no upper bound ; the buffer is only flushed upon encountering the S...

CVE-2026-53965 MCP PHP SDK: Unbounded SSE buffer in HttpTransport enables client-side denial of service

The MCP PHP SDK Composer package mcp/sdk is the official Model Context Protocol SDK for PHP. In versions 0.5.0 through 0.7.0, the HTTP client transport reads a Server-Sent Events response stream incrementally and appends each chunk to an in-memory buffer with no upper bound. The buffer is only...

CVE-2026-55637

creationtimestamp| type| source ---|---|--- 2026-08-25 20:35:33+00:00| published-proof-of-concept| https://github.com/GeiserX/genieacs-mcp/security/advisories/GHSA-cmwv-wf9p-p8wx 2026-08-26 12:32:44+00:00| seen| https://gist.github.com/alon710/f1f1abcaa50d05cc95fe39660771a422...

CVE-2026-45018

Chainlit is a Python framework for building production-ready conversational AI applications. From 2.4.0rc0 until 2.12.0, Chainlit deployments with features.mcp.enabled set to true in .chainlit/config.toml expose the POST /mcp endpoint without requiring authentication. For stdio transport, the...