CVE-2026-9082
Published 2026-05-20 · Updated 2026-10-07 · Source mlhess@drupal.org
Summary
CVE-2026-9082 is a critical-severity (CVSS 9.8) vulnerability in Drupal Core. CISA added it to the Known Exploited Vulnerabilities catalog on May 22, 2026, which means exploitation in the wild has been confirmed; US federal agencies had to remediate it by May 27, 2026. CISA does not currently list it as used in ransomware campaigns. Drupal has 5 vulnerabilities in the KEV catalog, 2 of them linked to ransomware.
All 5 known-exploited Drupal vulnerabilities →Description
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Drupal Drupal core allows SQL Injection. This issue affects Drupal core: from 8.9.0 before 10.4.10, from 10.5.0 before 10.5.10, from 10.6.0 before 10.6.9, from 11.0.0 before 11.1.10, from 11.2.0 before 11.2.12, from 11.3.0 before 11.3.10.
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA Known-Exploited Vulnerability
Product: Drupal — Core
Name: Drupal Core SQL Injection Vulnerability
Date added: 2026-05-22 · Due: 2026-05-27
Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.