NPM: Kozou: Unauthenticated MCP HTTP server and bundled dev-stack hardening (DNS-rebinding, request-body limits, read-only reads, default network exposure)

NPM: Kozou: Unauthenticated MCP HTTP server and bundled dev-stack hardening DNS-rebinding, request-body limits, read-only reads, default network exposure vulnerability discovered by ? in WordPress Npm kozou versions = 1.8.0...

Insecure Default Initialization of Resource

Overview kozou is a Kozou CLI: scaffolding, schema introspection, and MCP server entry points. Affected versions of this package are vulnerable to Insecure Default Initialization of Resource due to insufficient validation of the Host and Origin headers in the MCP HTTP server, unbounded request-bo...

Kozou: Unauthenticated MCP HTTP server and bundled dev-stack hardening (DNS-rebinding, request-body limits, read-only reads, default network exposure)

Kozou compiles a PostgreSQL schema into an Admin UI, a REST API, and an MCP server. Several hardening gaps in the bundled HTTP surfaces and the scaffolded dev stack are fixed in 1.8.1. Issues 1. MCP HTTP server lacked DNS-rebinding protection. The Streamable HTTP transport is unauthenticated and...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling due to missing request body size limits on plugin HTTP endpoints. An attacker can exhaust system resources by sending crafted oversized HTTP requests. Remediation Upgrade...

CVE-2026-35665 OpenClaw < 2026.3.24 - Denial of Service via Feishu Webhook Pre-Auth Body Parsing

OpenClaw before 2026.3.24 contains an incomplete fix for CVE-2026-32011 where the Feishu webhook handler accepts request bodies with permissive limits of 1MB and 30-second timeout before signature verification. An unauthenticated attacker can exhaust server connection resources by sending...

GHSA-99HJ-44VG-HFCP Fleet's unbounded request body read allows remote Denial of Service

Summary Fleet contained multiple unauthenticated HTTP endpoints that read request bodies without enforcing a size limit. An unauthenticated attacker could exploit this behavior by sending large or repeated HTTP payloads, causing excessive memory allocation and resulting in a denial-of-service DoS...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling due to the lack of request body size limits in unauthenticated HTTP endpoints. An attacker can exhaust server memory and cause process restarts by sending large or repeated HTTP...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling due to the lack of request body size limits in unauthenticated HTTP endpoints. An attacker can exhaust server memory and cause process restarts by sending large or repeated HTTP...

Denial Of Service (DoS)

github.com/rancher/rancher is vulnerable to Denial of Service DoS. The vulnerability is due to the lack of enforced request body size limits on certain public and authenticated API endpoints, which allows an attacker to send excessively large payloads that are fully loaded into memory during...

CVE-2025-46728 cpp-httplib has Unbounded Memory Allocation in Chunked/No-Length Requests

cpp-httplib is a C++ header-only HTTP/HTTPS server and client library. Prior to version 0.20.1, the library fails to enforce configured size limits on incoming request bodies when Transfer-Encoding: chunked is used or when no Content-Length header is provided. A remote attacker can send a chunked...

WhoDB Allows Unbounded Memory Consumption in Authentication Middleware Can Lead to Denial of Service

Summary A Denial of Service DoS vulnerability in the authentication middleware allows any client to cause memory exhaustion by sending large request bodies. The server reads the entire request body into memory without size limits, creating multiple copies during processing, which can lead to Out ...

CVE-2023-27492 Envoy may crash when a large request body is processed in Lua filter

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.26.0, 1.25.3, 1.24.4, 1.23.6, and 1.22.9, the Lua filter is vulnerable to denial of service. Attackers can send large request bodies for routes that have Lua filter enabled and trigger...