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DRUPAL-CONTRIB-2026-326

Published Nov 11, 2026·Last modified Nov 11, 2026
Affected Components(1)
Packagist:https://packages.drupal.org/8drupal/campaignmonitor
< 3.0.3
Description

This module integrates the Campaign Monitor API into Drupal so that users can subscribe and unsubscribe for your Campaign Monitor. It manages lists through a block on your Drupal site.

The module doesn't sufficiently protect against cross-site request forgery (CSRF) on its admin routes.

This vulnerability is mitigated by the fact that an attacker must craft and embed into a Drupal site a link with exact ID of a Campaign Monitor list for user with administer campaignmonitor permission to click.

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Risk Scores
Base Score
-1.0

Measures severity based on intrinsic characteristics of the vulnerability, independent of environment.

Threat Intelligence
-1.0

No exploitation activity has been observed at this time. Continue routine monitoring.

EPSS
N/A

Probability that this vulnerability will be exploited in the wild within the next 30 days.

Exploit
Not available

We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.

Related Vulnerabilities
  • CVE-2026-126735
    Alias
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