Security Advisory

CVE-2026-0719

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-01-08 12:38:30
Last updated 2026-02-26 15:04:55
Assigner redhat
State PUBLISHED

Description

A flaw was identified in the NTLM authentication handling of the libsoup HTTP library, used by GNOME and other applications for network communication. When processing extremely long passwords, an internal size calculation can overflow due to improper use of signed integers. This results in incorrect memory allocation on the stack, followed by unsafe memory copying. As a result, applications using libsoup may crash unexpectedly, creating a denial-of-service risk.