BIT-gitlab-2026-13319

    Dashboard / Vulnerabilities / BIT-gitlab-2026-13319

    BIT-gitlab-2026-13319

    Published: 29 Oct 2026Last Modified: 29 Oct 2026

    Summary: Authorization Bypass Through User-Controlled Key in GitLab

    Details: GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.10 before 19.3.6, 19.4 before 19.4.3, and 19.5 before 19.5.1 that, could have allowed an authenticated to read milestone metadata, including titles, descriptions, and full project paths, from arbitrary private projects across the instance without any project membership, due to missing authorization checks on a user-supplied project filter parameter in the group milestones API.

    References: https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-5-1-released/, https://gitlab.com/gitlab-org/gitlab/-/work_items/604064, https://hackerone.com/reports/3792168, https://nvd.nist.gov/vuln/detail/CVE-2026-13319

    Affected packages

    Package

    Name: gitlab

    Purl: pkg:bitnami/gitlab

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 15.10.0
    Fixed -19.3.6

    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
    BIT-gitlab-2026-13319 | CVE-DB