CVE-2026-110592

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.

CVSS 4.0

5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

CVSS 3.1

3.5CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

EPSS

0.4% chance of exploitation in the next 30 days; higher than 29% of CVEs (scores of 2026-10-25)

CWE

CWE-116

Published

2026-10-14

Modified

2026-10-16

Record from

the NVD, synced 2026-10-19

References

• https://github.com/Django-CRM/Django-CRM/blob/v1.14.5/backend/invoices/pdf.py#L660-L712
• https://github.com/Django-CRM/Django-CRM/issues/825
• https://github.com/aaronamran/CVE-Disclosures/tree/main/CVE-2026/CVE-2026-110592
• https://www.vulncheck.com/advisories/bottlecrm-0.30-through-1.14.5-html-injection-via-custom-invoice-pdf-template
• https://github.com/Django-CRM/Django-CRM/issues/825

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