Low 2.1Published Oct 26, 2026

CVE-2026-96432Null pointer dereference vulnerability in QNetworkAccessManager impacts Qt

Updated under an hour ago (Oct 29, 2026, 3:10 PM ET)

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It affects qt and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Start free and add your stackFree account, 3 products Every CVE for qt Exploited in the last 30 days

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: 2.1 LOW (v4.0, CNA)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
Weakness (CWE): CWE-476
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Qt
NVD analysis: Awaiting Analysis
Record last updated: Oct 26, 2026
First seen by InfoSec Signals: Oct 26, 2026

Affected products

Affected products

qt qt qt:qt	from 6.8.0 through 6.8.9; from 6.9.0 through 6.11.2	CNA record
qt qt qt:qtbase	from 6.8.0 through 6.8.9; from 6.9.0 through 6.11.2	CNA record

References

References

https://wiki.qt.io/List_of_known_vulnerabilities_in_Qt_products#CVE-2026-96432:	vendor-advisory
https://codereview.qt-project.org/c/qt/qtbase/+/759718	patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.