RLSA-2026:91720

    Dashboard / Vulnerabilities / RLSA-2026:91720

    RLSA-2026:91720

    Published: 30 Oct 2026Last Modified: 30 Oct 2026
    Upstream:
    CVE-2026-111943

    Summary: Important: ignition security update

    Details: Ignition is a utility used to manipulate systems during the initramfs. This includes partitioning disks, formatting partitions, writing files (regular files, systemd units, etc.), and configuring users. On first boot, Ignition reads its configuration from a source of truth (remote URL, network metadata service, hypervisor bridge, etc.) and applies the configuration. Security Fix(es): * crypto/x509: golang: crypto/x509: Man-in-the-middle attacks via untrusted intermediate certificates (CVE-2026-111943) 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-2026:91720, https://bugzilla.redhat.com/show_bug.cgi?id=2556068, https://access.redhat.com/errata/RHSA-2026:91720

    Affected packages

    Package

    Name: ignition

    Purl: pkg:rpm/rocky-linux/ignition?distro=rocky-linux-10&epoch=0

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0:2.26.0-3.el10_2.4

    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-2026:91720 | CVE-DB