Vulnerability · Published Oct 14, 2026 · Assigned by VulnCheck
CVE-2026-110592BottleCRM 0.30 through 1.14.5 HTML Injection via Custom Invoice PDF Template
Low 3.5
In plain English
A low-severity security flaw in BottleCRM from MicroPyramid. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 30% of all known vulnerabilities).
Severity (CVSS 3.1)3.5Low
Exploit odds (30 days)0.4%top 69.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| MicroPyramid | BottleCRM | 0.30 – through 1.14.5 |
Weakness: CWE-116 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
References
- https://github.com/Django-CRM/Django-CRM/issues/825 issue-tracking
- https://github.com/Django-CRM/Django-CRM/blob/v1.14.5/backend/invoices/pdf.py#L660-L712 technical-description
- Researcher Disclosure technical-description, exploit
- VulnCheck Advisory: BottleCRM 0.30 through 1.14.5 HTML Injection via Custom Invoice PDF Template third-party-advisory