Vulnerability Database - OSV

OESA-2026-4495

openEuler:24.03-LTS-SP4/qt6-qtbase

qt6-qtbase security update 3 days ago

Fix available
Severity - 7.1 (High)

OESA-2026-4496

openEuler:24.03-LTS-SP3/qt6-qtbase

qt6-qtbase security update 3 days ago

Fix available
Severity - 7.1 (High)

RLSA-2026:87082

Rocky Linux:9/qt5-qtbase

Important: qt5-qtbase security update 4 days ago

Fix available
Severity - 7.5 (High)

RHSA-2026:84582

Red Hat:enterprise_linux_eus:10.0/qt6-qtbase
Red Hat:enterprise_linux_eus:10.0/qt6-qtbase-common
Red Hat:enterprise_linux_eus:10.0/qt6-qtbase-debuginfo
Red Hat:enterprise_linux_eus:10.0/qt6-qtbase-debugsource
Red Hat:enterprise_linux_eus:10.0/qt6-qtbase-devel
... 14 more

Red Hat Security Advisory: qt6-qtbase security update 19 Oct

Fix available
Severity - 7.5 (High)

RHSA-2026:74653

Red Hat:hummingbird:1/qt6-qtbase
Red Hat:hummingbird:1/qt6-qtbase-common
Red Hat:hummingbird:1/qt6-qtbase-devel
Red Hat:hummingbird:1/qt6-qtbase-examples
Red Hat:hummingbird:1/qt6-qtbase-gui
... 6 more

Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement... 10 Oct

Fix available
Severity - 7.5 (High)

ECHO-c835-5b93-7765

Echo/qtbase-opensource-src

See record for full details 15 Sep

Fix available

DEBIAN-CVE-2026-11573

Debian:12/qt6-base
Debian:12/qtbase-opensource-src
Debian:13/qt6-base
Debian:13/qtbase-opensource-src
Debian:14/qt6-base
... 1 more

See record for full details 08 Sep

Fix available
Severity - 7.1 (High)

AZL-100947

Azure Linux:3/qtbase

CVE-2026-11573 affecting package qtbase for versions less than 6.6.3-6 08 Sep

Fix available

UBUNTU-CVE-2026-11573

Ubuntu:22.04:LTS/qt6-base
Ubuntu:24.04:LTS/qt6-base
Ubuntu:26.04:LTS/qtbase-opensource-src
Ubuntu:26.10/qtbase-opensource-src
Ubuntu:Pro:16.04:LTS/qtbase-opensource-src
... 4 more

Uncontrolled recursion (CWE-674) in the QDomDocument/QDomNode serialization... 08 Sep

No fix available
Severity - 7.1 (High)