CVE-2026-110592
BottleCRM 0.30 through 1.14.5 HTML Injection via Custom Invoice PDF Template
- State
- Published
- Severity
- 5.1 Medium
- Published
- Oct 14, 2026
- Updated
- Oct 16, 2026
- Reserved
- Oct 14, 2026
Description
BottleCRM 0.30 through 1.14.5 contains an HTML injection vulnerability in render_invoice_template() that allows authenticated organization members to inject markup into custom-template invoice PDFs. Attackers can place HTML and CSS in notes, terms, client name or address fields to overlay totals, payee and payment instructions in PDFs served via download, public links and emails.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.1 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 3.5 Low | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N | VulnCheck |
Weaknesses
- CWE-116 Improper Encoding or Escaping of Output
Affected Products
| Product | Versions |
|---|---|
BottleCRMMicroPyramid |
|
References
- https://github.com/Django-CRM/Django-CRM/issues/825issue-tracking
- https://github.com/Django-CRM/Django-CRM/blob/v1.14.5/backend/invoices/pdf.py#L660-L712technical-description
- Researcher Disclosuretechnical-descriptionexploit
- VulnCheck Advisory: BottleCRM 0.30 through 1.14.5 HTML Injection via Custom Invoice PDF Templatethird-party-advisory
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