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Related vulnerabilities
DRUPAL-CONTRIB-2026-128 (CVE-2026-16648)
Vulnerability from drupal – Published: 2026-09-02 16:34 – Updated: 2026-09-02 16:34 – Source website
VLAI
Details
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.
Credits
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"database_specific": {
"affected_versions": "\u003c1.2.7"
},
"package": {
"ecosystem": "Packagist:https://packages.drupal.org/8",
"name": "drupal/symfony_mailer_log"
},
"ranges": [
{
"database_specific": {
"constraint": "\u003c1.2.7"
},
"events": [
{
"introduced": "0"
},
{
"fixed": "1.2.7"
}
],
"type": "ECOSYSTEM"
}
],
"severity": []
}
],
"aliases": [
"CVE-2026-16648"
],
"credits": [
{
"contact": [
"https://www.drupal.org/u/svendecabooter"
],
"name": "Sven Decabooter (svendecabooter)"
}
],
"details": "This module enables you to log the emails sent by Mailer Plus as content entities, so they can be reviewed at Reports \u003e Mail log.\n\nThe module doesn\u0027t 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.\n\nThis 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.",
"id": "DRUPAL-CONTRIB-2026-128",
"modified": "2026-09-02T16:34:17.000Z",
"published": "2026-09-02T16:34:17.000Z",
"references": [
{
"type": "WEB",
"url": "https://www.drupal.org/sa-contrib-2026-128"
}
],
"schema_version": "1.7.0"
}