CVE-2022-28347: Debian Linux

Critical severity, CVSS 9.8. EPSS: 2.9% chance of exploitation in the next 30 days.

A SQL injection issue was discovered in QuerySet.explain() in Django 2.2 before 2.2.28, 3.2 before 3.2.13, and 4.0 before 4.0.4. This occurs by passing a crafted dictionary (with dictionary expansion) as the **options argument, and placing the injection payload in an option name.

Affected products

• Debian Debian Linux: version 11.0 only
• Djangoproject Django: from 2.2, before 2.2.28 (fixed in 2.2.28); from 3.2, before 3.2.13 (fixed in 3.2.13); from 4.0, before 4.0.4 (fixed in 4.0.4)

Published 2022-04-12. Last modified 2026-06-17.