CVE-2026-110593: medium-severity vulnerability in MicroPyramid BottleCRM
BottleCRM through 1.14.5 Server-Side Template Injection via Account Email create_mail
Published · Updated
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.3epss 0.4%
exploitation probability
0.4%top 62% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
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/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N
Affected products
MicroPyramid · BottleCRMpublic PoCs found — 1
cve_referencegithub.com/aaronamran/CVE-Disclosures/tree/main/CVE-2026/CVE-2026-110593unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — MicroPyramid BottleCRM
In the same product, most dangerous first.
CVE-2026-110594MEDIUMBottleCRM 0.43 through 1.14.5 ReDoS via Case Routing Rule RegexEPSS 0.6%CVE-2026-110595MEDIUMBottleCRM 0.45 through 1.14.5 Memory Exhaustion via Contact and Case CSV ImportEPSS 0.5%CVE-2026-110592MEDIUMBottleCRM 0.30 through 1.14.5 HTML Injection via Custom Invoice PDF TemplateEPSS 0.4%
References
https://github.com/aaronamran/CVE-Disclosures/tree/main/CVE-2026/CVE-2026-110593https://github.com/Django-CRM/Django-CRM/blob/v1.14.5/backend/accounts/tasks.py#L45https://github.com/Django-CRM/Django-CRM/issues/826https://www.vulncheck.com/advisories/bottlecrm-through-1.14.5-server-side-template-injection-via-account-email-create-mail