DRUPAL-CONTRIB-2026-312

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    DRUPAL-CONTRIB-2026-312

    Published: 4 Nov 2026Last Modified: 4 Nov 2026

    Summary:

    Details: The Mime Mail module gives Drupal sites the ability to send HTML email messages. Under rare site configuration conditions, a user with the ability to send HTML emails could send non-public data that had been uploaded to the files directory, This vulnerability is mitigated by the fact the attacker would need advance knowledge of uploaded files, and to send HTML emails and set the recipient list.

    References: https://www.drupal.org/sa-contrib-2026-312

    Affected packages

    Package

    Name: drupal/mimemail

    Purl: pkg:composer/drupal/mimemail?repository_url=https:%2F%2Fpackages.drupal.org%2F8

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.0.4

    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
    DRUPAL-CONTRIB-2026-312 | CVE-DB