CVE records

Every CVE as the CVE Program publishes it, refreshed every ten minutes, with NVD's analysis, CISA's known-exploited status and a healthcare tag. Subscribers get the CVEs that match their own systems on My program, by email as they are published. Where the data comes from: sources.

Updated under an hour ago (2026-10-19 08:00 UTC)

What this means for you

This week: 5,437 CVEs published, 355 critical, and 7 newly confirmed exploited. Add your stack to see whether any of them hit you.

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This week's critical CVEs

Exploited in the last 30 days

Published in the last 7 days: 5,437; Show in the list
Critical, last 7 days: 355; Show in the list
Healthcare-tagged, last 7 days: 4; Show in the list
Known exploited (CISA KEV): 1,747; Show in the list

Showing CVEs that name the product qt:qt. Show all products

10 CVEs, showing 1 to 10

CVE	Severity	Title	Published
CVE-2026-79680	Medium 4.5	Authentication bypass vulnerability in the password authentication mechanism of the Qt VNC Server module Assigned by Qt	Sep 24, 2026
CVE-2026-78253	Low 2.3	Denial-of-service (stack-exhaustion) vulnerability in QXmlStreamReader::readElementText() impacts Qt Assigned by Qt	Sep 23, 2026
CVE-2026-79616	Low 0.6	Out-of-bounds read vulnerability in Context2D.path and PathSvg.path properties impacts Qt Quick Assigned by Qt	Sep 23, 2026
CVE-2026-76151	Medium 4.6	Out-of-bounds read (buffer over-read) vulnerability in HTTP Cache-Control response header parsing impacts Qt Framework (QtNetwork module) Assigned by Qt	Sep 16, 2026
CVE-2026-19248	High 7.1	Unbounded recursion vulnerability in the QDomNode destructor of Qt XML impacts Qt Assigned by Qt	Sep 16, 2026
CVE-2026-13326	Medium 6.9	Out-of-bounds read and integer underflow vulnerability in QNdefNfcTextRecord impacts Qt NFC module Assigned by Qt	Sep 11, 2026
CVE-2026-11573	High 7.1	Uncontrolled recursion in QDomDocument/QDomNode serialization causes stack exhaustion (QtXml) Assigned by Qt	Sep 8, 2026
CVE-2023-51714	Critical 9.8	An issue was discovered in the HTTP2 implementation in Qt before 5.15.17, 6.x before 6.2.11, 6.3.x through 6.5.x before 6.5.4, and 6.6.x before 6.6.2. Assigned by mitre	Dec 24, 2023
CVE-2020-24742	High 7.8	An issue has been fixed in Qt versions 5.14.0 where QPluginLoader attempts to load plugins relative to the working directory, allowing attackers to execute arbitrary code via crafted files. Assigned by mitre	Aug 9, 2021
CVE-2020-0570	High 7.3	Uncontrolled search path in the QT Library before 5.14.0, 5.12.7 and 5.9.10 may allow an authenticated user to potentially enable elevation of privilege via local access. Assigned by intel	Sep 14, 2020

CVSS is the assigning CNA's score where it gives one, otherwise NVD's. The healthcare tag is a documented heuristic (a list of clinical and health IT vendors, and clinical terms in the description), not a classification. The CVE record is authoritative.