RLSA-2026:93924

    Dashboard / Vulnerabilities / RLSA-2026:93924

    RLSA-2026:93924

    Published: 3 Nov 2026Last Modified: 3 Nov 2026

    Summary: Important: qt5-qtbase security update

    Details: Qt is a software toolkit for developing applications. The qt5-base packages contain base tools for string, xml, and network handling in Qt. Security Fix(es): * qtbase: qt5-qtbase: qt6-qtbase: qtbase: Denial of Service via uncontrolled recursion in XML serialization (CVE-2026-11573) * qt5-qtbase: qt6-qtbase: Qt: Denial of Service vulnerability in XML parsing (CVE-2026-19248) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

    References: https://errata.rockylinux.org/RLSA-2026:93924, https://bugzilla.redhat.com/show_bug.cgi?id=2529762, https://bugzilla.redhat.com/show_bug.cgi?id=2535011, https://access.redhat.com/errata/RHSA-2026:93924

    Affected packages

    Package

    Name: qt5-qtbase

    Purl: pkg:rpm/rocky-linux/qt5-qtbase?distro=rocky-linux-8&epoch=0

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0:5.15.3-10.el8_10

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    RLSA-2026:93924 | CVE-DB