CVE-2026-39353

InvoicePlane: Remote Code Execution via Writable Templates Directory

State: Published
Severity: 9.1 Critical
Published: Sep 25, 2026
Updated: Sep 25, 2026
Reserved: Apr 6, 2026

Description

InvoicePlane is a self-hosted open source application for managing invoices, clients, and payments. Prior to 1.7.2-rc-1, InvoicePlane builds its permitted template list by scanning a PHP template directory that can be written through an administrator-controlled file-write capability. A malicious PHP file placed in the directory is automatically trusted by Mdl_templates and can be selected as public_invoice_template. When a public invoice is rendered, the guest View controller includes the trusted file and executes it with web-server privileges. This issue is fixed in version 1.7.2-rc-1.

Scores

CVSS	Score	Vector	Source
3.1	9.1 Critical	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H	GitHub_M

Weaknesses

CWE-98 Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion')
CWE-693 Protection Mechanism Failure
CWE-732 Incorrect Permission Assignment for Critical Resource

Affected Products

Product	Versions
InvoicePlaneInvoicePlane	< 1.7.2-rc-1Affected

References

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