RLSA-2026:91003

    Dashboard / Vulnerabilities / RLSA-2026:91003

    RLSA-2026:91003

    Published: 29 Oct 2026Last Modified: 29 Oct 2026
    Upstream:
    CVE-2026-88807

    Summary: Important: libXrender security update

    Details: X.Org X11 libXrender runtime library Security Fix(es): * libXrender: libXrender: Code injection via heap overflow in RenderQueryPictFormats (CVE-2026-88807) 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-2026:91003, https://bugzilla.redhat.com/show_bug.cgi?id=2537924, https://access.redhat.com/errata/RHSA-2026:91003

    Affected packages

    Package

    Name: libXrender

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0:0.9.11-8.el10_2.1

    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-2026:91003 | CVE-DB