InvoicePlane 1.7.0 quote_number cross site scripting

Summaryinfo

A vulnerability labeled as problematic has been found in InvoicePlane 1.7.0. Affected by this vulnerability is an unknown functionality. Executing a manipulation of the argument quote_number can lead to cross site scripting. This vulnerability is registered as CVE-2026-24746. It is possible to launch the attack remotely. No exploit is available. Applying a patch is advised to resolve this issue.

Detailsinfo

A vulnerability has been found in InvoicePlane 1.7.0 and classified as problematic. This vulnerability affects an unknown part. The manipulation of the argument quote_number with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. CVE summarizes:

InvoicePlane is a self-hosted open source application for managing invoices, clients, and payments. A Stored Cross-Site Scripting (XSS) vulnerability occurs in the Edit Quotes functions of InvoicePlane version 1.7.0. In the Editing Quotes function, the application does not validate user input at the quote_number parameter. Although administrator privileges are required to exploit it, this is still considered a critical vulnerability as it can cause actions such as unauthorized modification of application data, creation of persistent backdoors through stored malicious scripts, and full compromise of the application's integrity. Version 1.7.1 patches the issue.

The advisory is shared for download at github.com. This vulnerability was named CVE-2026-24746 since 01/26/2026. The exploitation appears to be easy. The attack can be initiated remotely. The exploitation requires an enhanced level of successful authentication. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

Applying the patch 93622f2df88a860d89bfee56012cabb2942061d6 is able to eliminate this problem. The bugfix is ready for download at github.com.

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Productinfo

Name

• InvoicePlane

Version

• 1.7.0

License

• open-source

Website

• Product: https://github.com/InvoicePlane/InvoicePlane/

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