CVE-2020-26138

    Dashboard / Vulnerabilities / CVE-2020-26138

    CVE-2020-26138

    Published: 8 Jun 2021Last Modified: 7 Aug 2026

    Summary:

    Details: In SilverStripe through 4.6.0-rc1, a FormField with square brackets in the field name skips validation.

    References: https://forum.silverstripe.org/c/releases, https://www.silverstripe.org/blog/tag/release, https://www.silverstripe.org/download/security-releases/, https://www.silverstripe.org/download/security-releases/cve-2020-26138

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -815d9e58b648d861adc0177a1c35b10b880e2fde

    Affected versions

    4.6.0-rc1

    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-2020-26138 | CVE-DB