netty-handler: Netty: Improper trust manager handling leads to hostname verification bypass

A flaw was found in Netty, a network application framework. This vulnerability allows a remote attacker to bypass hostname verification due to improper handling of user-supplied trust managers. When a client is configured with a plain X.509 Trust Manager X509TrustManager, it fails to perform...

io.netty/netty-resolver-dns: Netty has Insufficient Bailiwick Validation for NS Records

A flaw was found in Netty's DnsResolveContext. An attacker controlling an authoritative name server for a subdomain can exploit this vulnerability by providing crafted NS records that are insufficiently validated. This allows the attacker to poison the DNS cache for parent domains, bypassing...

netty-resolver-dns: Netty: Information disclosure and data manipulation due to improper CNAME record validation

A flaw was found in Netty's DnsResolveContext. This vulnerability allows a remote attacker to achieve information disclosure or data manipulation by crafting malicious DNS responses. The flaw occurs because the DnsResolveContext fails to validate the origin bailiwick of CNAME records in DNS...

netty-handler: netty-handler: IPv6 subnet rule bypass due to incorrect masking operation

A flaw was found in netty-handler, a component of the Netty network application framework. A remote attacker can exploit an incorrect masking operation in the IpSubnetFilterRule.compareTo function to bypass configured IPv6 subnet rules. This allows valid public IP addresses to circumvent intended...

Important: Red Hat Security Advisory: Red Hat JBoss Enterprise Application Platform 8.1.7 security update

A security update is now available for Red Hat JBoss Enterprise Application Platform 8.1. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

netty-handler: Netty: Denial of Service due to eager buffer allocation in TLS handshake

A flaw was found in Netty, a network application framework. A remote attacker can exploit this vulnerability by sending a crafted TLS Transport Layer Security ClientHello message. This can lead to an eager allocation of a large memory buffer, causing a Denial of Service DoS due to excessive memor...

Security Bulletin: IBM Maximo Application Suite - IoT Component uses multiple third party dependencies which is vulnerable to multiple CVEs.

Summary IBM Maximo Application Suite - IoT Component uses...

Security Bulletin: IBM Storage Protect Server is affected by a vulnerability in the netty-codec-http library.(CVE-2026-33870).

Summary IBM Storage Protect Server uses the netty-codec-http library in certain components. A vulnerability in netty could allow attacker to exploit the parsing flaw to craft requests that are interpreted differently by intermediaries and backend servers, resulting in HTTP request smuggling and...

Security Bulletin: IBM Storage Protect Server is affected by a vulnerability in the netty-codec library that could allow a remote attacker to trigger excessive memory allocation by sending specially crafted LZ4-compressed data. (CVE-2026-42583).

Summary IBM Storage Protect Server uses the netty-codec library in certain components. A vulnerability in netty could allow an attacker to trigger excessive memory allocation by sending specially crafted LZ4-compressed data. By providing a small malicious payload that advertises a large...

Security Bulletin: IBM Storage Protect Server is affected by a vulnerability in the netty-codec-http library that could lead to HTTP request smuggling, desynchronization, or RTSP request injection.(CVE-2026-41417).

Summary IBM Storage Protect Server uses the netty-codec-http library in certain components. A vulnerability in netty could allow an attacker to inject malicious CRLF sequences into request URIs, resulting in HTTP request smuggling, protocol desynchronization, and the execution of unintended HTTP ...

Security Bulletin: IBM Storage Protect Server is affected by a vulnerability in the netty-codec-http library that could allow remote attacker to send a large number of specially crafted frames, causing excessive CPU consumption (CVE-2026-33871).

Summary IBM Storage Protect Server uses the netty-codec-http library in certain components. A vulnerability in netty could allow remote attacker to send a large number of specially crafted CONTINUATION frames, causing excessive CPU consumption and rendering the server unresponsive. The issue aris...

Security Bulletin: There is a vulnerability in netty-handler-4.1.133.Final.jar used by IBM Maximo Manage application in IBM Maximo Application Suite (CVE-2026-44249)

Summary There is a vulnerability in netty-handler-4.1.133.Final.jar used by IBM Maximo Manage application in IBM Maximo Application Suite. Vulnerability Details CVEID:CVE-2026-44249 DESCRIPTION: Netty is a network application framework for development of protocol servers and clients. In...

Security Bulletin: There is a vulnerability in netty-codec-http2-4.1.133.Final.jar used by IBM Maximo Manage application in IBM Maximo Application Suite (CVE-2026-47244, CVE-2026-48043)

Summary There is a vulnerability in netty-codec-http2-4.1.133.Final.jar used by IBM Maximo Manage application in IBM Maximo Application Suite. Vulnerability Details CVEID:CVE-2026-47244 DESCRIPTION: Netty is a network application framework for development of protocol servers and clients. Prior to...

Security Bulletin: There is a vulnerability in netty-codec-http-4.1.133.Final.jar used by IBM Maximo Manage application in IBM Maximo Application Suite (CVE-2026-50020)

Summary There is a vulnerability in netty-codec-http-4.1.133.Final.jar used by IBM Maximo Manage application in IBM Maximo Application Suite. Vulnerability Details CVEID:CVE-2026-50020 DESCRIPTION: Netty is a network application framework for development of protocol servers and clients. Prior to...

Security Bulletin: There is a vulnerability in netty-codec-http2-4.1.133.Final.jar used by IBM Maximo Manage application in IBM Maximo Application Suite (CVE-2026-50560)

Summary There is a vulnerability in netty-codec-http2-4.1.133.Final.jar used by IBM Maximo Manage application in IBM Maximo Application Suite. Vulnerability Details CVEID:CVE-2026-50560 DESCRIPTION: Netty is a network application framework for development of protocol servers and clients. Prior to...

Security Bulletin: There is a vulnerability in netty-handler-4.1.133.Final.jar used by IBM Maximo Manage application in IBM Maximo Application Suite (CVE-2026-50010)

Summary There is a vulnerability in netty-handler-4.1.133.Final.jar used by IBM Maximo Manage application in IBM Maximo Application Suite. Vulnerability Details CVEID:CVE-2026-50010 DESCRIPTION: Netty is a network application framework for development of protocol servers and clients. Prior to...

RHEL 10 / 8 / 9 : Red Hat JBoss Enterprise Application Platform 8.1.7 (RHSA-2026:49700)

The remote Redhat Enterprise Linux 10 / 8 / 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:49700 advisory. Red Hat JBoss Enterprise Application Platform 8 is a platform for Java applications based on the WildFly application runtime. This...

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...

DoS (Denial of Service) io.netty:netty-codec-http2 Dependency in Crowd Data Center

This High severity DoS Denial of Service vulnerability was introduced in versions 6.2.0, 6.3.0, 7.0.0, 7.1.0, and 7.2.0 of Crowd Data Center. This DoS Denial of Service vulnerability, with a CVSS Score of 7.5 and a CVSS Vector of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H allows an...