UBUNTU-CVE-2026-107479

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    UBUNTU-CVE-2026-107479

    Published: 5 Nov 2026Last Modified: 6 Nov 2026
    Upstream:
    CVE-2026-107479

    Summary:

    Details: An integer truncation vulnerability in the QTextCodec conversion functions of the Qt 5 Core Compatibility APIs module impacts the Qt Framework. An application using the affected functionality could crash.

    References: https://ubuntu.com/security/CVE-2026-107479, https://www.cve.org/CVERecord?id=CVE-2026-107479, https://codereview.qt-project.org/c/qt/qt5compat/+/763226, https://wiki.qt.io/List_of_known_vulnerabilities_in_Qt_products#CVE-2026-107479:

    Affected packages

    Package

    Name: qtbase-opensource-src

    Purl: pkg:deb/ubuntu/qtbase-opensource-src?arch=source&distro=esm-infra%2Fxenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    5.4.2+dfsg-2ubuntu9

    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
    UBUNTU-CVE-2026-107479 | CVE-DB