Security Bulletin: IBM Guardium Data Protection is affected by multiple vulnerabilities (CVE-2026-50009, CVE-2026-44894)

Summary IBM Guardium Data Protection has addressed these vulnerabilities in an update. Vulnerability Details CVEID:CVE-2026-50009 DESCRIPTION: Netty is a network application framework for development of protocol servers and clients. Prior to version 4.2.15.Final, Netty QUIC exposes the stateless...

CVE-2026-44894

A flaw was found in Netty, specifically within the netty-codec-classes-quic component's NoQuicTokenHandler. A remote attacker can exploit this vulnerability by sending an Initial packet with any non-empty token bytes and a spoofed victim's IP address. This improper token validation causes the Net...

CVE-2026-44894: Improper Verification of Source of a Communication Channel

Netty is a network application framework for development of protocol servers and clients. NoQuicTokenHandler is the tokenHandler used when the application does not set one. Prior to version 4.2.15.Final, its writeToken returns false server will not send Retry — acceptable, but validateToken...

Linux Distros Unpatched Vulnerability : CVE-2026-44894

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Netty is a network application framework for development of protocol servers and clients. NoQuicTokenHandler is the tokenHandler used when the application does...

PT-2026-47605

Name of the Vulnerable Software and Affected Versions Netty ionettyincubatorcodecquic affected versions not specified Description The NoQuicTokenHandler component fails to properly validate tokens when no specific token handler is set by the application. Specifically, the validateToken function...