Arbitrary File Upload Affecting facturascripts/facturascripts package, versions <2026.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PHP-FACTURASCRIPTSFACTURASCRIPTS-16624504
- published10 May 2026
- disclosed7 May 2026
- creditZeroXJacks
Introduced: 7 May 2026
CVE-2026-27891 (opens in a new tab)How to fix?
Upgrade facturascripts/facturascripts to version 2026.0 or higher.
Overview
Affected versions of this package are vulnerable to Arbitrary File Upload via the Plugins::add process. An attacker can execute arbitrary code, overwrite sensitive files, and gain full control of the server by uploading a specially crafted ZIP archive containing file paths with directory traversal sequences.