CVE-2026-109527

The Model Context Protocol Python SDK is the official Python SDK for Model Context Protocol servers and clients. In mcp versions before 1.29.1 and from 2.0.0a1 through 2.0.1, the Streamable HTTP session manager, SSE message endpoint, and OAuth authorization-server routes buffer complete HTTP...

CVE-2026-108395

The Model Context Protocol Java SDK is the official Java SDK for Model Context Protocol servers and clients. From version 0.8.0 through 0.12.0 in the io.modelcontextprotocol.sdk:mcp artifact, from 0.13.0 through 0.18.3 and 1.0.0 through 1.1.3 in io.modelcontextprotocol.sdk:mcp-core, and from...

CVE-2026-102476

In Eclipse Vert.x versions 5.0.0,5.0.12 or 5.1.0,5.1.9 or 5.2.0, 5.2.0, the Vert.x HTTP client relies on an SSL context for efficiency purpose, the key of this cache should reflect entirely the SSL semantics of the desired SSL properties. It is possible for a client to ask for an SSL context and...

CVE-2026-55786

Flyto2 Core is vulnerable to unauthenticated OS command injection via the HTTP MCP endpoint (POST /mcp) in versions 2.26.2 through 2.26.4 . The root cause is that the mcp_router is mounted without the require_auth dependency used by REST routes, allowing unauthenticated JSON-RPC tools/call reques...

CVE-2026-55786 Flyto2 Core: Unauthenticated Command Execution via HTTP MCP `execute_module`

Flyto2 Core is an execution kernel for automation and AI-agent workflows. From 2.26.2 until 2.26.4, the HTTP MCP POST /mcp route accepts unauthenticated JSON-RPC tools/call requests and forwards executemodule arguments to the module registry without the requireauth dependency used by the REST...

CVE-2026-102476

The io.vertx:vertx-core component in Eclipse Vert.x versions [5.0.0, 5.0.12] , [5.1.0, 5.1.9] , and [5.2.0, 5.2.0] is vulnerable to a security flaw in the Vert.x HTTP client . The root cause is an inefficient SSL context cache where the cache key does not fully reflect the SSL semantics of the de...

CVE-2026-76083

The Redash data visualization package is vulnerable in versions 10.0.0 through 26.9.0 . The JSON data source query runner (specifically in redash/query_runner/json_ds.py) improperly uses urljoin to combine a configured base_url with a user-supplied query URL. Because an absolute query URL can rep...

EUVD-2026-101516

Redash is a package for data visualization and sharing. From 10.0.0 until 26.9.0, the JSON data source query runner in redash/queryrunner/jsonds.py used getallresults to combine its configured baseurl with a user-supplied query URL by using urljoin. An absolute query URL replaced the configured...

CLSA-2026-1792000560 TuxCare security update for http-proxy-middleware (2 CVEs)

TuxCare rebuilt http-proxy-middleware to address 2 CVEs. Fixed in 4.0.0-tuxcare.1...

EUVD-2026-101514

The Model Context Protocol Python SDK is the official Python SDK for Model Context Protocol servers and clients. In mcp versions before 1.29.1 and from 2.0.0a1 through 2.0.1, the Streamable HTTP session manager, SSE message endpoint, and OAuth authorization-server routes buffer complete HTTP...

CVE-2026-109527 Model Context Protocol Python SDK HTTP and OAuth endpoints allow memory exhaustion through unbounded request bodies

The Model Context Protocol Python SDK is the official Python SDK for Model Context Protocol servers and clients. In mcp versions before 1.29.1 and from 2.0.0a1 through 2.0.1, the Streamable HTTP session manager, SSE message endpoint, and OAuth authorization-server routes buffer complete HTTP...

CVE-2026-109527

The Model Context Protocol Python SDK is vulnerable to a memory exhaustion Denial of Service (DoS) in versions before 1.29.1 and from 2.0.0a1 through 2.0.1 . The vulnerability exists because the Streamable HTTP session manager , SSE message endpoint , and OAuth authorization-server routes buffer ...

CVE-2026-109527 Model Context Protocol Python SDK HTTP and OAuth endpoints allow memory exhaustion through unbounded request bodies

The Model Context Protocol Python SDK is the official Python SDK for Model Context Protocol servers and clients. In mcp versions before 1.29.1 and from 2.0.0a1 through 2.0.1, the Streamable HTTP session manager, SSE message endpoint, and OAuth authorization-server routes buffer complete HTTP...

EUVD-2026-101503

The Model Context Protocol Java SDK is the official Java SDK for Model Context Protocol servers and clients. From version 0.8.0 through 0.12.0 in the io.modelcontextprotocol.sdk:mcp artifact, from 0.13.0 through 0.18.3 and 1.0.0 through 1.1.3 in io.modelcontextprotocol.sdk:mcp-core, and from...

CVE-2026-108395 Model Context Protocol Java SDK HTTP server transports allow memory exhaustion through unbounded request bodies

The Model Context Protocol Java SDK is the official Java SDK for Model Context Protocol servers and clients. From version 0.8.0 through 0.12.0 in the io.modelcontextprotocol.sdk:mcp artifact, from 0.13.0 through 0.18.3 and 1.0.0 through 1.1.3 in io.modelcontextprotocol.sdk:mcp-core, and from...

CVE-2026-108395 Model Context Protocol Java SDK HTTP server transports allow memory exhaustion through unbounded request bodies

The Model Context Protocol Java SDK is the official Java SDK for Model Context Protocol servers and clients. From version 0.8.0 through 0.12.0 in the io.modelcontextprotocol.sdk:mcp artifact, from 0.13.0 through 0.18.3 and 1.0.0 through 1.1.3 in io.modelcontextprotocol.sdk:mcp-core, and from...

CVE-2026-92392

A flaw was found in curl. When curl uploads data over an HTTP/2 connection, it mishandles server stream reset frames, which can lead to the reuse of previously released memory. Under specific memory and timing conditions, a malicious server can exploit this flaw to execute arbitrary code on the...

CVE-2026-59951

The MCP Python SDK, called mcp on PyPI, is a Python implementation of the Model Context Protocol MCP. From 1.8.0 until 1.30.0 and 2.2.0, stateful Streamable HTTP servers, including FastMCP, MCPServer, Server.streamablehttpapp, and StreamableHTTPSessionManager, retain session entries without an id...

CVE-2026-105659

Uncontrolled Resource Consumption vulnerability in mtrudel bandit allows an unauthenticated remote attacker to pin HTTP/2 stream processes indefinitely via a trickle of small WINDOWUPDATE frames. A stream whose response outruns the connection or stream send window blocks until the peer grants mor...

CVE-2026-105659

The mtrudel bandit library (version 1.4.0 and onward) is vulnerable to an Uncontrolled Resource Consumption vulnerability. An unauthenticated remote attacker can pin HTTP/2 stream processes indefinitely by sending a trickle of small WINDOW_UPDATE frames. The root cause is that the Bandit.HTTP2.Co...