What’s Vulnerable › Vulnerabilities

CVE-2026-26746

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-02-20 · updated 2026-06-17
• Weakness: CWE-434

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).

Affected products

• opensourcepos Open Source Point of Sale: 3.4.1

References

• https://github.com/hungnqdz/CVE-2026-26746/blob/main/CVE-2026-26746.md
• https://github.com/opensourcepos/opensourcepos

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