CVE-2012-1588: Drupal

Low severity, CVSS 3.5. EPSS: 1.2% chance of exploitation in the next 30 days.

Algorithmic complexity vulnerability in the _filter_url function in the text filtering system (modules/filter/filter.module) in Drupal 7.x before 7.14 allows remote authenticated users with certain roles to cause a denial of service (CPU consumption) via a long email address.

Affected products

• Drupal Drupal: version 7.0 only; version 7.1 only; version 7.2 only; version 7.3 only; version 7.4 only; version 7.5 only; …

Published 2012-10-01. Last modified 2026-06-16.