cbcvebase.
CVE-2026-0719
published 2026-01-08

CVE-2026-0719: A flaw was identified in the NTLM authentication handling of the libsoup HTTP library, used by GNOME and other applications for network communication. When…

high8.6CVSS 3.1
AVNACLPRNUINSUCLILAH
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.

Affected

3 ranges
VendorProductVersion rangeFixed in
debianlibsoup2.4
debianlibsoup3
msrcazl3_libsoup_3.4.4-11_on_azure_linux_3.0

CVSS provenance

nvdv3.18.6HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
osv8.6HIGH