CVE-2026-42879
FacturaScripts: Authenticated Remote Code Execution (RCE) via GIF Image Upload in Product Images
CVSS Score
6.3
EPSS Score
0.0%
EPSS Percentile
13th
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.
| CWE | CWE-94 CWE-434 |
| Vendor | neorazorx |
| Product | facturascripts |
| Published | May 27, 2026 |
| Last Updated | Jun 1, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low
Affected Versions
NeoRazorX / facturascripts
<= 2025.81