PT-2026-123283
CVE-2026-96432
·
Published
2026-10-26
·
Updated
2026-10-26
Description by
CVSS 4.0
2.1
LowMetricsAV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:U/V:X/RE:L/U:Green
Name of the Vulnerable Software and Affected Versions
Qt Network module (affected versions not specified)
Description
A malicious or compromised HTTP/2 server can cause an application to crash by withholding a SETTINGS ACK and sending a RST STREAM on a completed stream to plant a null pointer. Subsequently, sending a PUSH PROMISE for that stream triggers a null pointer dereference within the
QNetworkAccessManager class. A null pointer dereference occurs when a program attempts to read or write to a memory address that is NULL, typically leading to an immediate crash.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
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