[ CVE-2026-33639 · Published 25 Sep 2026 ]
Vulnerability in InvoicePlane
[ Why it matters ]Priority signals
- Public proof-of-concept exploit exists (CISA SSVC)
[ Description ]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.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.
[ References ]References
- github.com/InvoicePlane/InvoicePlane/commit/8fe41750d7c6fd039ac7353e5311bf4c140c3436
- github.com/InvoicePlane/InvoicePlane/commit/efec2d28d574ca616f218d758bd5adaa9a60b3a0
- github.com/InvoicePlane/InvoicePlane/commit/fca7792a24de0a749d881cbbe4af6f58e9545d20
- github.com/InvoicePlane/InvoicePlane/pull/1481
- github.com/InvoicePlane/InvoicePlane/pull/1488
- github.com/InvoicePlane/InvoicePlane/releases/tag/v1.7.2
- github.com/InvoicePlane/InvoicePlane/security/advisories/GHSA-34g5-4hfc-g983