CVE-2026-71239 — DjangoCRM - Server-Side Template Injection in Mass Mail Message Rendering

CVE-2026-71239

DjangoCRM - Server-Side Template Injection in Mass Mail Message Rendering PUBLISHED

Description (CNA)

DjangoCRM's massmail module renders user-controlled EmlMessage fields (subject, content) through Django's Template constructor with no sanitization, in at least three locations: message_previews.py builds an f-string embedding message.subject/message.content directly into a Template call; email_creators.py passes eml_message.subject directly as a template string to Template; and helpers.py contains the same f-string interpolation pattern.

Affected (CNA)

Vendor / product	Versions
DjangoCRM / django-crm	affected 0

CWE

CWE-1336

References

https://github.com/DjangoCRM/django-crm

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.