Vulnerability · Published Sep 25, 2026 · Assigned by GitHub_M
CVE-2026-33639InvoicePlane permits DDL injection through tax_rate_decimal_places
High 7.2
In plain English
A high-severity SQL injection in InvoicePlane from InvoicePlane. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 43% of all known vulnerabilities).
Official description
InvoicePlane is a self-hosted open source application for managing invoices, clients, and payments. Prior to 1.7.2, InvoicePlane interpolates the administrator-controlled tax_rate_decimal_places setting into an ALTER TABLE statement for ip_tax_rates in Settings::index() without strict integer validation. A crafted setting value can add clauses to the schema-changing statement and remove or alter required database columns. The resulting schema corruption can permanently modify financial data structures and make the application unavailable. This vulnerability is fixed in 1.7.2.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| InvoicePlane | InvoicePlane | < 1.7.2 |
Weakness: CWE-89 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
References
- https://github.com/InvoicePlane/InvoicePlane/security/advisories/GHSA-34g5-4hfc-g983 x_refsource_CONFIRM
- https://github.com/InvoicePlane/InvoicePlane/pull/1481 x_refsource_MISC
- https://github.com/InvoicePlane/InvoicePlane/pull/1488 x_refsource_MISC
- https://github.com/InvoicePlane/InvoicePlane/commit/8fe41750d7c6fd039ac7353e5311bf4c140c3436 x_refsource_MISC
- https://github.com/InvoicePlane/InvoicePlane/commit/efec2d28d574ca616f218d758bd5adaa9a60b3a0 x_refsource_MISC
- https://github.com/InvoicePlane/InvoicePlane/commit/fca7792a24de0a749d881cbbe4af6f58e9545d20 x_refsource_MISC
- https://github.com/InvoicePlane/InvoicePlane/releases/tag/v1.7.2 x_refsource_MISC