TI-2026-74087 Aliases CVE-2026-110593 GHSA-j2m5-qh4m-hfjr

Server-side template injection in BottleCRM via account email

LOW 24CWE-1336Published 2026-10-14 · Updated 2026-10-16

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Code execution
Confidentiality · integrity · availability: Low · None · Low
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-1336.

Summary

BottleCRM through 1.14.5 from MicroPyramid contains a server-side template injection flaw in the send_email Celery task (CWE-1336). The task compiles the user-supplied account email message body as a Django template. An authenticated organization member can submit template tags to disclose the rendering context and loaded Python modules, or block the shared Celery worker with nested loops. A public exploit is linked in the references.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00437 38th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
MicroPyramid	BottleCRM	up to 1.14.5	—	No fix listed	CNA

BottleCRM VendorMicroPyramid Affected up to 1.14.5 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for BottleCRM.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Timeline

2026-10-14 Threatist record created from CVE-2026-110593
2026-10-14 Alias added: GHSA-j2m5-qh4m-hfjr
2026-10-15 CISA SSVC decision points changed
2026-10-16 1 new reference · CNA

References

Exploit 1

Researcher Disclosure

Other 2

TI-2026-74088 ReDoS in BottleCRM case routing rule regex CVSS 4.0MEDIUM 6.9
TI-2026-74089 Memory exhaustion in BottleCRM via contact and case CSV import CVSS 4.0MEDIUM 5.3
TI-2026-74086 HTML injection in BottleCRM invoice PDF templates CVSS 4.0MEDIUM 5.1
TI-2019-08552 Multiple CSRF issues exist in MicroPyramid Django CRM 0.2.1 via… CVSS 3.0HIGH 8.8
TI-2018-11872 MicroPyramid Django-CRM 0.2 allows CSRF for /users/create/, /users/##/edit/, and /accounts/##/delete/ URIs. CVSS 3.1HIGH 8.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences