VULNERABILITY INTELLIGENCE

CVE-2026-26746

CVSS score8.8 HIGH
EPSS probability0.66%
CISA KEVNot currently listed
Published2026-02-20
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

OpenSourcePOS 3.4.1 contains a Local File Inclusion (LFI) vulnerability in the Sales.php::getInvoice() function. An attacker can read arbitrary files on the web server by manipulating the Invoice Type configuration. This issue can be chained with the file upload functionality to achieve Remote Code Execution (RCE).

Weakness classification

  • CWE-434: Unrestricted Upload of File with Dangerous Type

Primary references