CVE-2020-26411

    Dashboard / Vulnerabilities / CVE-2020-26411

    CVE-2020-26411

    Published: 11 Dec 2020Last Modified: 27 Aug 2026

    Summary:

    Details: A potential DOS vulnerability was discovered in all versions of Gitlab starting from 13.4.x (>=13.4 to <13.4.7, >=13.5 to <13.5.5, and >=13.6 to <13.6.2). Using a specific query name for a project search can cause statement timeouts that can lead to a potential DOS if abused.

    References: https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26411.json, https://gitlab.com/gitlab-org/gitlab/-/issues/260330

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- e70802d39ca8751d0f167d736a34a39c1dc695bc
    Fixed -f23895b2190f1d72d96ada15463ab8e20abead5b

    Affected versions

    v13.6.1-ee
    v13.6.0-ee

    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
    CVE-2020-26411 | CVE-DB