qt

7 known vulnerabilities in qt, with patch priority, exploit likelihood and the news covering them.

Latest vulnerabilities

  • CVE-2026-79680 CVSS 4.5 medium Authentication bypass vulnerability in the password authentication mechanism of the Qt VNC Server module. An attacker using a specially…
  • CVE-2026-78253 CVSS 2.3 low Uncontrolled recursion in QXmlStreamReader::readElementText() in Qt Group Qt allows attackers to cause a denial of service (application…
  • CVE-2026-79616 CVSS 0.6 low Out-of-bounds read while parsing untrusted SVG path strings in Qt Quick's Context2D.path / PathSvg.path.
  • CVE-2026-76151 CVSS 4.6 medium Out-of-bounds read (buffer over-read) in the HTTP Cache-Control response header parsing in the QtNetwork module in Qt Group Qt 6.0.0…
  • CVE-2026-19248 CVSS 7.1 high QDomDocument XML parsing is vulnerable to a remotely-triggerable denial-of-service crash when processing untrusted input.
  • CVE-2026-13326 CVSS 6.9 medium An out-of-bounds read in Qt NFC's language code length parsing allows a physically proximate attacker to cause a denial of service or…
  • CVE-2026-11573 CVSS 7.1 high Uncontrolled recursion (CWE-674) in the QDomDocument/QDomNode serialization path of the Qt XML module (QtXml, qtbase)…