CVE-2026-96432: low-severity vulnerability in qt
Null pointer dereference vulnerability in QNetworkAccessManager impacts Qt
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
8Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 2.1epss 0.3%
A malicious or compromised HTTP/2 server withholding SETTINGS ACK can send RST_STREAM on a completed stream, planting a null pointer, and then send a PUSH_PROMISE for that stream, causing a null pointer dereference in the QNetworkAccessManager class of the Qt Network module that crashes the application.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/AU:N/R:U/RE:L/U:Green
Affected products
qt · qtRelated CVEs — qt
In the same product, most dangerous first.
CVE-2026-76151MEDIUMOut-of-bounds read (buffer over-read) vulnerability in HTTP Cache-Control response header parsing impacts Qt Framework (QtNetwork module)EPSS 0.7%CVE-2026-16762HIGHDenial-of-service vulnerability in the Qt Core QXmlStream parser (QXmlStreamReader) impacts QtEPSS 0.5%CVE-2026-105946MEDIUMOut-of-bounds read vulnerability in NTLM authentication handling impacts QtEPSS 0.5%CVE-2026-78253LOWDenial-of-service (stack-exhaustion) vulnerability in QXmlStreamReader::readElementText() impacts QtEPSS 0.4%CVE-2026-19248HIGHUnbounded recursion vulnerability in the QDomNode destructor of Qt XML impacts QtEPSS 0.4%CVE-2026-8168HIGHDenial-of-service vulnerability in the SVG parser and renderer impacts QtEPSS 0.4%