Unrated severityNVD Advisory· Published Jun 18, 2026
Drupal security advisory
CVE-2026-55803
Description
Mentioned in Drupal. See https://www.drupal.org/security for vendor details.
Patches
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
News mentions
1- Drupal core - Critical - PHP object injection - SA-CORE-2026-005Drupal Security Advisories · Jun 17, 2026