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MEDIUM5.5

PYSEC-2026-1298

Django Filer Unrestricted Upload of File with Dangerous Type

Quick fix

PYSEC-2026-1298 — django-filer: upgrade to the fixed version with the command below.

pip install --upgrade 'django-filer>=3.3.0'

Details

Unrestricted Upload of File with Dangerous Type, Improper Input Validation, Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in django CMS Association django Filer allows Input Data Manipulation, Stored XSS.This issue affects django Filer: from 3 before 3.3.

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/django-filer
Introduced in: 0Fixed in: 3.3.0
Fixpip install --upgrade 'django-filer>=3.3.0'

References