DRUPAL-CONTRIB-2026-128

vendorUSosv
view advisory published 2026-09-02Licence: per source

This module enables you to log the emails sent by Mailer Plus as content entities, so they can be reviewed at Reports > Mail log. The module doesn't sufficiently redact the content of the emails it logs. Account related emails are stored with their one-time login links intact, so any user who can view the log can obtain a one-time login link for any account, including user 1, and use it to log in as that account. This vulnerability is mitigated by the fact that an attacker must have a role with the permission `View Drupal Symfony Mailer log entries`, which in earlier releases was not marked as a restricted permission.

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-16648US——
Insertion of Sensitive Information into Log File vulnerability in Drupal Mailer Plus Log allows Remote Services with Stolen Credentials. This issue affects Mailer Plus Log versions…
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references

External citations — patches, advisories, analysis.

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