CVE-2026-42879: FacturaScripts is an open source accounting and invoicing software. In 2025.81 and earlier, an authenticated unrestricted file upload vulnerability exists in…

PriorityP341medium6.3CVSS 3.1

AVNACLPRLUINSUCLILAL

EPSS

0.23%

13.6th percentile

FacturaScripts is an open source accounting and invoicing software. In 2025.81 and earlier, an authenticated unrestricted file upload vulnerability exists in FacturaScripts' product image upload functionality. An attacker with valid credentials can upload a PHP file disguised as a GIF image (using a GIF89a header), bypassing MIME type validation. The file is stored with its original extension, including executable extensions such as .php. The vulnerability exists the addImageAction() method of Core/Lib/ExtendedController/ProductImagesTrait.php.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
facturascripts	facturascripts	0 – 2025.81	—
neorazorx	facturascripts	<= 2025.81	—

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