CVE-2026-110593
BottleCRM through 1.14.5 contains a server-side template injection vulnerability in the send_email Celery task, which compiles the user-supplied AccountEmail message_body with django.template.Template().
Does this matter?
Lower severity and a low EPSS score (0.44%). Track it; it rarely justifies an emergency change on its own.
Description
BottleCRM through 1.14.5 contains a server-side template injection vulnerability in the send_email Celery task, which compiles the user-supplied AccountEmail message_body with django.template.Template(). Authenticated organization members can submit template tags through POST /api/accounts/<id>/create_mail/ to disclose the rendering context and loaded Python modules, or block the shared Celery worker with nested loops.
- CVSS 4.0
- 5.3 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.44% probability · 38th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-1336
- Source
- disclosure@vulncheck.com
EPSS moved from 0.4% on 15 October 2026 to 0.4% on 26 October 2026.
References
- https://github.com/Django-CRM/Django-CRM/blob/v1.14.5/backend/accounts/tasks.py#L45
- https://github.com/Django-CRM/Django-CRM/issues/826
- https://github.com/aaronamran/CVE-Disclosures/tree/main/CVE-2026/CVE-2026-110593
- https://www.vulncheck.com/advisories/bottlecrm-through-1.14.5-server-side-template-injection-via-account-email-create-mail
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.