CVE-2026-105946
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Oct 27, 2026
Vendor
unknown
Description
Out-of-bounds read in the QAuthenticator NTLM authentication handling in the Qt Network module in Qt Group Qt allows remote attackers to obtain sensitive information (heap memory contents) or cause a denial of service (application crash) via a crafted NTLM challenge sent by a malicious server or proxy, when an application using QNetworkAccessManager or QTcpSocket authenticates with NTLM.