{"id":"CVE-2026-78253","aliases":["AZL-106827","DEBIAN-CVE-2026-78253","EUVD-2026-85238","GHSA-cpqc-q57w-7c2q","RHSA-2026:59393","UBUNTU-CVE-2026-78253","openSUSE-SU-2026:12071-1"],"status":"published","title":"Denial-of-service (stack-exhaustion) vulnerability in QXmlStreamReader::readElementText() impacts Qt","description":"Uncontrolled recursion in QXmlStreamReader::readElementText() in Qt Group Qt allows attackers to cause a denial of service (application crash via stack exhaustion) via a crafted XML 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document.","status":"published","published":"2026-09-23T12:17:07.063Z","modified":"2026-11-01T22:00:13.888961947Z","cvss":[{"version":"4.0","score":2.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/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:N/AU:N/R:U/V:X/RE:L/U:Green","level":"low"}],"updated_at":"2026-11-02T15:46:03.502256Z"},{"id":"RHSA-2026:59393","title":"Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update","status":"published","published":"2026-09-22T10:16:17Z","modified":"2026-09-24T10:42:34.459662674Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:53:21.91255Z"},{"id":"UBUNTU-CVE-2026-78253","description":"Uncontrolled recursion in QXmlStreamReader::readElementText() in Qt Group Qt allows attackers to cause a denial of service (application crash via stack exhaustion) via a crafted XML document.","status":"published","published":"2026-09-23T12:17:00Z","modified":"2026-10-17T13:01:09.366462374Z","cvss":[{"version":"4.0","score":2.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/S:N/AU:N/R:U/RE:L/U:Green","level":"low"}],"updated_at":"2026-11-02T16:57:18.015985Z"},{"id":"AZL-106827","title":"CVE-2026-78253 affecting package qtbase for versions less than 6.6.3-7","description":"Uncontrolled recursion in QXmlStreamReader::readElementText() in Qt Group Qt allows attackers to cause a denial of service (application crash via stack exhaustion) via a crafted XML document.","status":"published","published":"2026-09-23T12:17:07Z","modified":"2026-11-07T14:16:50.804584395Z","updated_at":"2026-11-07T14:48:11.583685Z"},{"id":"openSUSE-SU-2026:12071-1","title":"AusweisApp-2.6.0-1.1 on GA media","description":"These are all security issues fixed in the AusweisApp-2.6.0-1.1 package on the GA media of openSUSE 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