CVE-2026-71239 — DjangoCRM - Server-Side Template Injection in Mass Mail Message Rendering
DjangoCRM's massmail module renders user-controlled EmlMessage fields (subject, content) through Django's Template constructor with no sanitization, in at least three locations:…
Published: 2026-08-05 · CVSS: 8.1 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7