CVE-2021-45116

python3-django: An issue was discovered in Django 2.2 before 2.2.26, 3.2 before 3.2.11, and4.0 before 4.0.1

CVE-2021-45116 is fixed in 4 products on 1 platform, first by python-django 1:1.11.11-1ubuntu1.15, released January 4, 2022. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.5
Low
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0198
80th percentile

An issue was discovered in Django 2.2 before 2.2.26, 3.2 before 3.2.11, and4.0 before 4.0.1. Due to leveraging the Django Template Language's variableresolution logic, the dictsort template filter was potentially vulnerableto information disclosure, or an unintended method call, if passed asuitably crafted key.

Where it's fixed

ProductFixed inFixReleased
Linux
libdb · rocky 8 0:5.3.28-42.el8_4 RLSA-2022:5498 Jul 5, 2022
python-django · Debian 12.15 (bookworm) 2:3.2.11-1 DEBIAN-CVE-2021-45116 Jan 5, 2022
python-django · Debian 13.5 (trixie) 2:3.2.11-1 DEBIAN-CVE-2021-45116 Jan 5, 2022
python-django · Debian 14 2:3.2.11-1 DEBIAN-CVE-2021-45116 Jan 5, 2022
python-django · Ubuntu 18.04.6 LTS (bionic) 1:1.11.11-1ubuntu1.15 python-django 1:1.11.11-1ubuntu1.15 Jan 4, 2022
python-django-common · Ubuntu 18.04.6 LTS (bionic) 1:1.11.11-1ubuntu1.15 python-django-common 1:1.11.11-1ubuntu1.15 Jan 4, 2022
python3-django · Ubuntu 18.04.6 LTS (bionic) 1:1.11.11-1ubuntu1.15 python3-django 1:1.11.11-1ubuntu1.15 Jan 4, 2022
python3-django · Ubuntu 20.04 LTS (focal) 2:2.2.12-1ubuntu0.9 python3-django 2:2.2.12-1ubuntu0.9 Jan 4, 2022
python3-django · Ubuntu 24.10 (oracular) 2:3.2.11-1 python3-django 2:3.2.11-1 Jan 16, 2026
python3-django · Ubuntu 25.04 (plucky) 2:3.2.11-1 python3-django 2:3.2.11-1 Jan 16, 2026

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