Arbitrary File Upload Affecting facturascripts/facturascripts package, versions <2026.1
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Start learning- Snyk IDSNYK-PHP-FACTURASCRIPTSFACTURASCRIPTS-16624499
- published10 May 2026
- disclosed7 May 2026
- creditguzrex
Introduced: 7 May 2026
NewCVE-2026-42879 (opens in a new tab)Common Vulnerabilities and Exposures (CVE) are common identifiers for publicly known security vulnerabilities
Common Weakness Enumeration (CWE) is a category system for software weaknesses
Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade facturascripts/facturascripts to version 2026.1 or higher.
Overview
Affected versions of this package are vulnerable to Arbitrary File Upload via the addImageAction process. An attacker can execute arbitrary code on the server by uploading a file with executable extensions disguised as an image, bypassing MIME type validation. This is only exploitable if the attacker has valid credentials to authenticate to the application.