RLSA-2026:94533

    Dashboard / Vulnerabilities / RLSA-2026:94533

    RLSA-2026:94533

    Published: 4 Nov 2026Last Modified: 4 Nov 2026

    Summary: Important: cockpit security update

    Details: Cockpit enables users to administer GNU/Linux servers using a web browser. It offers network configuration, log inspection, diagnostic reports, SELinux troubleshooting, interactive command-line sessions, and more. Security Fix(es): * cockpit: Cockpit: Denial of Service in `cockpit-ws` due to URL-root handling without a trailing slash (CVE-2026-91147) * cockpit: Cockpit: Denial of Service via unbounded connection thread spawning (CVE-2026-91149) * cockpit-ws: cockpit: cockpit-ws: unauthenticated remote memory leak via CockpitLang cookie in send_login_html (CVE-2026-76235) 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-2026:94533, https://bugzilla.redhat.com/show_bug.cgi?id=2479230, https://bugzilla.redhat.com/show_bug.cgi?id=2479422, https://bugzilla.redhat.com/show_bug.cgi?id=2519497, https://access.redhat.com/errata/RHSA-2026:94533

    Affected packages

    Package

    Name: cockpit

    Purl: pkg:rpm/rocky-linux/cockpit?distro=rocky-linux-9&epoch=0

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0:356.4-1.el9_8.rocky.0.1

    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-2026:94533 | CVE-DB