Denial-of-service (DoS)

io.projectreactor.netty, reactor-netty-http is vulnerable to a denial-of-service DoS. The vulnerability is due to improper handling of multiple pipelined HTTP/1.1 requests over a single connection, which allows an attacker to send specially crafted requests that consume excessive memory and...

Information Exposure

Overview Affected versions of this package are vulnerable to Information Exposure in the process handling HTTP requests when Brave Tracing is enabled. An attacker can obtain sensitive exception details from unrelated requests by sending crafted requests to the server. This is only exploitable if...

User Impersonation

Overview Affected versions of this package are vulnerable to User Impersonation in the evaluation of the remote IP address when the HAProxy Protocol is enabled. An attacker can bypass IP-based access controls by sending specially crafted requests. Note: This is only exploitable if the application...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in the handling of HTTP/1.1 pipelined requests over a single connection. An attacker can cause excessive memory consumption by sending multiple pipelined requests, potentially leading...

Open Redirect

Overview Affected versions of this package are vulnerable to Open Redirect in scenarios where a WebSocket handshake is redirected to a different origin and the HTTP client is explicitly configured to follow redirects. An attacker can obtain sensitive credentials by leveraging crafted redirect...

ROOT-APP-MAVEN-CVE-2023-34062 CVE-2023-34062 in io.root.io.projectreactor.netty:reactor-netty-http - Patched by Root

Root has patched CVE-2023-34062 in the io.root.io.projectreactor.netty:reactor-netty-http package for Root:Maven. Multiple fixed versions available...

ROOT-APP-MAVEN-CVE-2025-22227 CVE-2025-22227 in io.root.io.projectreactor.netty:reactor-netty-http - Patched by Root

Root has patched CVE-2025-22227 in the io.root.io.projectreactor.netty:reactor-netty-http package for Root:Maven. Multiple fixed versions available...

Security Bulletin:Vulnerability in reactor-netty-http affects IBM Netezza Appliance

Summary The reactor-netty-http package is used by IBM Netezza Appliance . IBM Netezza Appliance has addressed the applicable CVE CVE-2025-22227 Vulnerability Details CVEID:CVE-2025-22227 DESCRIPTION: In some specific scenarios with chained redirects, Reactor Netty HTTP client leaks credentials. I...

Security Bulletin: IBM watsonx Orchestrate Developer Edition affected by vulnerability in reactor-netty-http

Summary Security Bulletin: IBM watsonx Orchestrate Developer Edition affected by vulnerability in reactor-netty-http Vulnerability Details CVEID:CVE-2025-22227 DESCRIPTION: In some specific scenarios with chained redirects, Reactor Netty HTTP client leaks credentials. In order for this to happen,...

Security Bulletin: Vulnerabilities in Spring Cloud Gateway Server, Bouncy Castle, Reactor Netty HTTP Server, NPM and Apache Commons might affect IBM Storage Defender Copy Data Management

Summary IBM Storage Defender Copy Data Management can be affected by vulnerabilities in Spring Cloud Gateway Server, Bouncy Castle, Reactor Netty HTTP Server, NPM and Apache Commons. Vulnerabilities include forwarded headers from untrusted proxies, opening up a possibility of DNS poisoning,...

CVE-2025-22227: Exposure of Sensitive Information to an Unauthorized Actor

In some specific scenarios with chained redirects, Reactor Netty HTTP client leaks credentials. In order for this to happen, the HTTP client must have been explicitly configured to follow redirects...

Exposure of Sensitive System Information to an Unauthorized Control Sphere

Overview Affected versions of this package are vulnerable to Exposure of Sensitive System Information to an Unauthorized Control Sphere via handling of chained redirects. An attacker can cause the Reactor Netty HTTP client to leak credentials such as session cookies by intercepting initial HTTP/1...

CVE-2023-34054 Reactor Netty HTTP Server Metrics DoS Vulnerability

In Reactor Netty HTTP Server, versions 1.1.x prior to 1.1.13 and versions 1.0.x prior to 1.0.39, it is possible for a user to provide specially crafted HTTP requests that may cause a denial-of-service DoS condition. Specifically, an application is vulnerable if Reactor Netty HTTP Server built-in...

CVE-2023-34054: Undefined Security Weakness

In Reactor Netty HTTP Server, versions 1.1.x prior to 1.1.13 and versions 1.0.x prior to 1.0.39, it is possible for a user to provide specially crafted HTTP requests that may cause a denial-of-service DoS condition. Specifically, an application is vulnerable if Reactor Netty HTTP Server built-in...

CVE-2023-34062: Improper Limitation of a Pathname to a Restricted Directory

In Reactor Netty HTTP Server, versions 1.1.x prior to 1.1.13 and versions 1.0.x prior to 1.0.39, a malicious user can send a request using a specially crafted URL that can lead to a directory traversal attack. Specifically, an application is vulnerable if Reactor Netty HTTP Server is configured t...

Moderate: Red Hat Security Advisory: Red Hat Camel for Spring Boot 3.18.3 release and security update

A minor version update from 3.14.5 to 3.18.3 is now available for Camel for Spring Boot. The purpose of this text-only errata is to inform you about the security issues fixed in this release. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common...

CVE-2022-31684

A flaw was found in the Reactor Netty HTTP Server, which may log request headers in some cases of invalid HTTP requests. This could allow an attacker to access privileged information when WARN level logging is enabled...

This Week in Spring - October 25th, 2022

Hi, Spring fans! Welcome to another installment of This Week in Spring! When last we spoke, I was in Las Vegas, NV, for the JavaOne show. It was amazing! Im in sunny Singapore, then off to Malaysia and Thailand. Its the first time Ive been to any of these places since 2019! How good it is to be...

CVE-2022-31684

Reactor Netty HTTP Server, in versions 1.0.11 - 1.0.23, may log request headers in some cases of invalid HTTP requests. The logged headers may reveal valid access tokens to those with access to server logs. This may affect only invalid HTTP requests where logging at WARN level is enabled...

CVE-2022-31684

Reactor Netty HTTP Server, in versions 1.0.11 - 1.0.23, may log request headers in some cases of invalid HTTP requests. The logged headers may reveal valid access tokens to those with access to server logs. This may affect only invalid HTTP requests where logging at WARN level is enabled...