USN-8942-1

    Dashboard / Vulnerabilities / USN-8942-1

    USN-8942-1

    Published: 20 Oct 2026Last Modified: 30 Oct 2026

    Summary: dotnet8, dotnet10, dotnet11 vulnerabilities

    Details: Multiple security issues were discovered in .NET and this update includes new upstream .NET versions to fix these issues. .NET 8 has been updated to 8.0.32 in Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. .NET 10 has been updated to 10.0.13 in Ubuntu 24.04 LTS, Ubuntu 26.04 LTS and Ubuntu 26.10. .NET 11 has been updated to 11.0.0~rc2 in Ubuntu 26.10. In addition to security fixes, the updated packages contain bug fixes, new features, and possibly incompatible changes.

    References: https://ubuntu.com/security/notices/USN-8942-1, https://ubuntu.com/security/CVE-2026-58280, https://ubuntu.com/security/CVE-2026-66822, https://ubuntu.com/security/CVE-2026-69651, https://ubuntu.com/security/CVE-2026-70159, https://ubuntu.com/security/CVE-2026-70175, https://ubuntu.com/security/CVE-2026-70179, https://ubuntu.com/security/CVE-2026-70181, https://ubuntu.com/security/CVE-2026-70183, https://ubuntu.com/security/CVE-2026-70186, https://ubuntu.com/security/CVE-2026-70188, https://ubuntu.com/security/CVE-2026-70194, https://ubuntu.com/security/CVE-2026-70196, https://ubuntu.com/security/CVE-2026-84008, https://ubuntu.com/security/CVE-2026-88092, https://ubuntu.com/security/CVE-2026-92707, https://ubuntu.com/security/CVE-2026-96222, https://ubuntu.com/security/CVE-2026-96225, https://ubuntu.com/security/CVE-2026-96230, https://ubuntu.com/security/CVE-2026-96231, https://ubuntu.com/security/CVE-2026-96233, https://ubuntu.com/security/CVE-2026-96236, https://ubuntu.com/security/CVE-2026-96237, https://ubuntu.com/security/CVE-2026-96238, https://ubuntu.com/security/CVE-2026-96957, https://ubuntu.com/security/CVE-2026-96958, https://ubuntu.com/security/CVE-2026-96959, https://ubuntu.com/security/CVE-2026-96960, https://ubuntu.com/security/CVE-2026-102870

    Affected packages

    Package

    Name: dotnet8

    Purl: pkg:deb/ubuntu/dotnet8?arch=source&distro=jammy

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -8.0.132-8.0.32-0ubuntu1~22.04.1

    Affected versions

    8.0.102-8.0.2-0ubuntu1~22.04.1
    8.0.103-8.0.3-0ubuntu1~22.04.1
    8.0.103-8.0.3-0ubuntu1~22.04.2
    8.0.105-8.0.5-0ubuntu1~22.04.1
    8.0.107-8.0.7-0ubuntu1~22.04.1
    8.0.108-8.0.8-0ubuntu1~22.04.1
    8.0.110-8.0.10-0ubuntu1~22.04.1
    8.0.111-8.0.11-0ubuntu1~22.04.1
    8.0.112-8.0.12-0ubuntu1~22.04.1
    8.0.114-8.0.14-0ubuntu1~22.04.1
    8.0.115-8.0.15-0ubuntu1~22.04.1
    8.0.116-8.0.16-0ubuntu1~22.04.1
    8.0.117-8.0.17-0ubuntu1~22.04.1
    8.0.118-8.0.18-0ubuntu1~22.04.1
    8.0.119-8.0.19-0ubuntu1~22.04.1
    8.0.120-8.0.20-0ubuntu1~22.04.1
    8.0.121-8.0.21-0ubuntu1~22.04.1
    8.0.122-8.0.22-0ubuntu1~22.04.1
    8.0.123-8.0.23-0ubuntu1~22.04.1
    8.0.124-8.0.24-0ubuntu1~22.04.1
    8.0.125-8.0.25-0ubuntu1~22.04.1
    8.0.126-8.0.26-0ubuntu1~22.04.1
    8.0.127-8.0.27-0ubuntu1~22.04.1
    8.0.128-8.0.28-0ubuntu1~22.04.1
    8.0.129-8.0.29-0ubuntu1~22.04.1
    8.0.130-8.0.30-0ubuntu1~22.04.1
    8.0.131-8.0.31-0ubuntu1~22.04.1

    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
    USN-8942-1 | CVE-DB