CVE-2026-16648
lowpriority · track · 0EPSS 0.002 · 16 %ileDEUSEPSS · scored 2026-10-27
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: from 0.0.0 to 1.2.7.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (15)
Products and version ranges known to be affected.
- Packagist:https://packages.drupal.org/8 drupal/symfony_mailer_log< 1.2.7osvUSpkg:composer/drupal/symfony_mailer_log?repository_url=https:%2F%2Fpackages.drupal.org%2F8
advisories (2)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2026-3168Drupal Erweiterungen: Mehrere SchwachstellenDeutsch2026-09-02csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in verschiedenen Drupal Erweiterungen ausnutzen, um Zugriffsbeschränkungen zu umgehen, geschützte oder sensible Inhalte offenzulegen, Benutzerkonten zu übernehmen, unberechtigte Änderungen oder Löschungen vorzunehmen, Zahlungsstatus zu manipulieren sowie Cross-Site-Scripting-Angriffe auszuführen.
- DRUPAL-CONTRIB-2026-1282026-09-02vendor · osvUS
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.
sources
Which sources assert this record, and when.
references (1) nvd
External citations — patches, advisories, analysis.
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