CVE-2026-26746 Path traversal in n/a
Attackers can read arbitrary files via Local File Inclusion in OpenSourcePOS, potentially achieving remote code execution by chaining with file upload.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-26746?
CVE-2026-26746 is a high-severity path traversal vulnerability in n/a, published on 20 Feb 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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: CWE-434
Which versions are affected by CVE-2026-26746?
It affects 1 product.
Products include Opensourcepos Open Source Point of Sale.
How do I fix CVE-2026-26746?
No fix has been published for CVE-2026-26746 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2026-26746 being exploited?
There is no known exploitation of CVE-2026-26746 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Other vulnerabilities in n/a
- CVE-2026-32888 Open Source Point of Sale is Vulnerable to SQL Injection Through its Item Search Functionality
- CVE-2025-68434 opensourcepos has Cross-Site Request Forgery vulnerability that leads to Unauthorized Administrator Creation
- CVE-2025-68147 opensourcepos has a Cross-site Scripting vulnerability
- CVE-2025-63800 Auth bypass in n/a
- CVE-2025-70093 Command injection in n/a
Sources
Also known as GHSA-8p85-wjp4-3w4m.