CVE-2021-26027

    Dashboard / Vulnerabilities / CVE-2021-26027

    CVE-2021-26027

    Published: 4 Mar 2021Last Modified: 8 Jul 2026

    Summary:

    Details: An issue was discovered in Joomla! 3.0.0 through 3.9.24. Incorrect ACL checks could allow unauthorized change of the category for an article.

    References: https://developer.joomla.org/security-centre/847-20210307-core-acl-violation-within-com-content-frontend-editing.html

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- c1acb7e6973bd549fe35a02659fe851ff1a37dfe
    Fixed -aadf6979f8b99308c3621ea3af2ca98e678a477d

    Affected versions

    3.9.25-rc
    3.9.24
    3.9.24-rc2
    3.9.24-rc
    3.9.20-rc
    3.9.23
    3.9.23-rc2
    3.9.23-rc
    3.9.19
    3.9.22
    3.9.22-rc
    3.9.21
    3.9.21-rc
    3.9.20
    3.9.19-rc
    3.9.17-rc
    3.9.18
    3.9.17
    3.9.16
    3.9.15
    3.9.15-rc
    3.9.16-rc
    3.9.14
    3.9.14-rc
    3.9.13
    3.9.12
    3.9.13-rc2
    3.9.13-rc
    3.9.12-rc
    3.9.11
    3.9.10
    3.9.8
    3.9.11-rc
    3.9.9
    3.9.6
    3.9.5
    3.9.9-rc
    3.9.4
    3.9.3
    3.9.7
    3.9.7-rc
    3.9.2-rc
    3.9.1
    3.9.6-rc2
    3.9.6-rc
    3.9.0
    3.9.0-rc
    3.9.0-beta4
    3.9.5-rc
    3.9.4-rc
    3.9.3-rc
    3.9.2
    3.9.1-rc
    3.9.0-rc2
    3.9.0-beta3
    3.9.0-beta2
    3.9.0-beta

    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-2021-26027 | CVE-DB