CVE-2026-50547 InvoicePlane permits local file inclusion through the e-invoice XML configuration identifier

High 7.5 Published Updated

A low-privileged attacker can exploit path traversal in InvoicePlane to include arbitrary PHP files, potentially leading to code execution.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-50547?

CVE-2026-50547 is a high-severity path traversal vulnerability in InvoicePlane, published on 25 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

InvoicePlane is a self-hosted open source application for managing invoices, clients, and payments. Prior to 1.7.2, InvoicePlane's Invoices::generate_xml() method appends a database-derived xml_id to the XMLconfigs helper directory and includes the resulting PHP path without validating the identifier. A low-privileged attacker who can influence the e-invoice configuration can use traversal sequences to include an existing PHP file. The standalone advisory establishes local file inclusion; code execution requires a separate file-upload or file-write primitive. This issue is fixed in version 1.7.2.

Weakness: CWE-98, CWE-22

Which versions are affected by CVE-2026-50547?

How do I fix CVE-2026-50547?

No fix has been published for CVE-2026-50547 yet. Limit exposure of the affected software until one is available.

Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.

Is CVE-2026-50547 being exploited?

There is no known exploitation of CVE-2026-50547 in the wild and no public exploit code.

Sources

Also known as GHSA-9248-qccw-7x7j.

Is CVE-2026-50547 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free