CVE-2023-2786

    Dashboard / Vulnerabilities / CVE-2023-2786

    CVE-2023-2786

    Published: 16 Jun 2023Last Modified: 12 Aug 2026

    Summary: Channel commands execution doesn't properly verify permissions

    Details: Mattermost fails to properly check the permissions when executing commands allowing a member with no permissions to post a message in a channel to actually post it by executing channel commands.

    References: https://mattermost.com/security-updates, https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/2xxx/CVE-2023-2786.json, https://nvd.nist.gov/vuln/detail/CVE-2023-2786

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 25e8c1fcddb1154de49480eb5cd7eb085507d138
    Fixed -None

    Affected versions

    7.10.0

    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-2023-2786 | CVE-DB