blitzstrike

Blitz Strike Reconnaissance at speed. Analysis in depth. Validation before report. Blitz Strike is a structured penetration-testing methodology — reconnaissance, source analysis, and validation — delivered as a universal MCP server. It enumerates the attack surface BLITZ, traces source-to-sink...

pentest-mcp

Pentest MCP Professional penetration-testing MCP server with modern transport/auth support and expanded recon tooling. What Changed in 0.9.0 Upgraded MCP SDK to @modelcontextprotocol/sdk@^1.26.0 Kept MCP Inspector at the latest release @modelcontextprotocol/inspector@^0.20.0 with bundled launcher...

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: Uncontrolled Resource Consumption

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...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling through the processSSEStream function. An attacker can cause the client to exhaust system memory and crash by streaming data without the expected event delimiter, resulting in unbound...

PT-2026-80737

Name of the Vulnerable Software and Affected Versions mcp/sdk versions 0.5.0 through 0.7.0 Description The HTTP client transport in the MCP PHP SDK reads a Server-Sent Events SSE response stream incrementally and appends data to an in-memory buffer sseBuffer without an upper bound. The buffer is...

PT-2026-80244

Summary The HTTP client transport in mcp/sdk reads a Server-Sent-Events SSE response stream incrementally and appends each 4 KiB chunk to an in-memory buffer $this-sseBuffer .= $chunk; with no upper bound. The buffer is only ever flushed when an SSE event delimiter " " appears. A remote MCP serve...

org.http4k.pro:http4k-incubator-db (v6.3.0.0), org.http4k.pro:http4k-mcp-sdk (v6.3.0.0) +173 more potentially affected by CVE-2026-53659 via org.http4k:http4k-core (v6.3.0.0)

org.http4k:http4k-core MAVEN version v6.3.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on org.http4k:http4k-core and may be impacted: - org.http4k.pro:http4k-incubator-db v6.3.0.0 - org.http4k.pro:http4k-mcp-sdk v6.3.0.0 -...

Malicious code in devplatform-react-mcp (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 21349fd06b973a43dd3b8e7bbf1ec9c726d71fba81e1656410d718a3ef4b7e7e [email protected] is a dropper disguised as a React MCP SDK. On require, index.js loads helpers.js which assembles three Cloudflare Worker...

MAL-2026-12789 Malicious code in fa-mcp-sdk (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 62142cbcb6da6a6c078dd91a92cc28d8cfa30a9f4fc901ab2cdbc4cfd6540abb The package includes cli-template/update.cjs, an update helper that combines several install/update-time capabilities: it imports childprocess, https...

Malicious code in fa-mcp-sdk (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 62142cbcb6da6a6c078dd91a92cc28d8cfa30a9f4fc901ab2cdbc4cfd6540abb The package includes cli-template/update.cjs, an update helper that combines several install/update-time capabilities: it imports childprocess, https...

SUSE CVE-2026-34742

The Go MCP SDK used Go's standard encoding/json. Prior to version 1.4.0, the Model Context Protocol MCP Go SDK does not enable DNS rebinding protection by default for HTTP-based servers. When an HTTP-based MCP server is run on localhost without authentication with StreamableHTTPHandler or...

org.http4k.pro:http4k-incubator-db (v6.3.0.0), org.http4k.pro:http4k-mcp-sdk (v6.3.0.0) +173 more potentially affected by CVE-2026-100724 via org.http4k:http4k-core (v6.3.0.0)

org.http4k:http4k-core MAVEN version v6.3.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on org.http4k:http4k-core and may be impacted: - org.http4k.pro:http4k-incubator-db v6.3.0.0 - org.http4k.pro:http4k-mcp-sdk v6.3.0.0 -...

org.http4k.pro:http4k-incubator-db (v6.4.1.0), org.http4k.pro:http4k-mcp-sdk (v6.4.1.0) +173 more potentially affected by CVE-2026-100724 via org.http4k:http4k-core (v6.4.1.0)

org.http4k:http4k-core MAVEN version v6.4.1.0 is affected by a known vulnerability. The following packages have a transitive dependency on org.http4k:http4k-core and may be impacted: - org.http4k.pro:http4k-incubator-db v6.4.1.0 - org.http4k.pro:http4k-mcp-sdk v6.4.1.0 -...

CVE-2026-42449 n8n-MCP: IPv4-mapped IPv6 addresses bypass SSRF protection in validateUrlSync(), enabling full SSRF for SDK embedders

n8n-MCP is an MCP server that provides AI assistants access to n8n node documentation, properties, and operations. In versions 2.47.4 through 2.47.13, the SDK embedder path N8NDocumentationMCPServer constructor, getN8nApiClient, and validateInstanceContext, the synchronous URL validator in...

CVE-2026-33252: Cross-Site Request Forgery (CSRF)

The Go MCP SDK used Go's standard encoding/json. Prior to version 1.4.1, the Go SDK's Streamable HTTP transport accepted browser-generated cross-site POST requests without validating the Origin header and without requiring Content-Type: application/json. In deployments without Authorization,...

CVE-2026-33252 MCP Go SDK Allows Cross-Site Tool Execution for HTTP Servers without Authorizatrion

The Go MCP SDK used Go's standard encoding/json. Prior to version 1.4.1, the Go SDK's Streamable HTTP transport accepted browser-generated cross-site POST requests without validating the Origin header and without requiring Content-Type: application/json. In deployments without Authorization,...

CVE-2026-33252

The Go MCP SDK used Go's standard encoding/json. Prior to version 1.4.1, the Go SDK's Streamable HTTP transport accepted browser-generated cross-site "POST" requests without validating the "Origin" header and without requiring "Content-Type: application/json". In deployments without Authorization...

EUVD-2026-14643

The Go MCP SDK used Go's standard encoding/json. Prior to version 1.4.1, the Go SDK's Streamable HTTP transport accepted browser-generated cross-site POST requests without validating the Origin header and without requiring Content-Type: application/json. In deployments without Authorization,...

CVE-2026-27896

A flaw was found in the Go MCP SDK. This issue occurs due to an improper handling of case sensitivity during JSON-RPC message parsing, specifically in the matching of JSON keys to struct field tags. This behavior violates the JSON-RPC 2.0 specification, which explicitly requires case-sensitive...