CVE-2026-26746

HIGH

8.8

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).

CVE Details

CVSS v3.1 Score8.8

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published2/20/2026

Last Modified2/24/2026

Sourcenvd

Honeypot Sightings0

Affected Products

opensourcepos:open_source_point_of_sale

Weaknesses (CWE)

CWE-434

References

https://github.com/hungnqdz/CVE-2026-26746/blob/main/CVE-2026-26746.md(cve@mitre.org)

https://github.com/opensourcepos/opensourcepos(cve@mitre.org)

IOC Correlations

No correlations recorded

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