{"id":"CVE-2026-96432","aliases":["DEBIAN-CVE-2026-96432","EUVD-2026-109779","GHSA-8hqc-789f-9chh","UBUNTU-CVE-2026-96432"],"status":"published","title":"Null pointer dereference vulnerability in QNetworkAccessManager impacts Qt","description":"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 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qt company","product":"qt"}],"references":[{"url":"https://wiki.qt.io/List_of_known_vulnerabilities_in_Qt_products#CVE-2026-96432:","tags":["vendor-advisory"]},{"url":"https://codereview.qt-project.org/c/qt/qtbase/+/759718","tags":["patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-96432"},{"url":"https://github.com/advisories/GHSA-8hqc-789f-9chh"},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-96432","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-96432","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-96432","tags":["report"]},{"url":"https://github.com/qt/qtbase/commit/156dcb4770d7f4747b973ba509f6df1933f64817","tags":["report"]},{"url":"https://security-tracker.debian.org/tracker/cve-2026-96432","tags":["report"]},{"url":"https://wiki.qt.io/list_of_known_vulnerabilities_in_qt_products#cve-2026-96432:","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2026-96432","title":"Null pointer dereference vulnerability in 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application.","status":"published","published":"2026-10-26T12:17:08.42Z","modified":"2026-10-27T05:00:15.670710354Z","cvss":[{"version":"4.0","score":2.1,"vector":"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/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","level":"low"}],"updated_at":"2026-11-02T15:46:07.324252Z"},{"id":"UBUNTU-CVE-2026-96432","description":"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 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