CVE-2026-105226
osCommerce osCommerce2 Newsletter Management newsletters.php include code injection
- State
- Published
- Severity
- 5.1 Medium
- Published
- Oct 5, 2026
- Updated
- Oct 7, 2026
- Reserved
- Oct 4, 2026
Description
A security flaw has been discovered in osCommerce osCommerce2 up to 2.3.4.1. This vulnerability affects the function include of the file admin/newsletters.php of the component Newsletter Management. Performing a manipulation of the argument module results in code injection. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.1 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 4.7 Medium | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 4.7 Medium | CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 5.8 Medium | AV:N/AC:L/Au:M/C:P/I:P/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
osCommerce2osCommerce |
|
References
- VDB-413428 | osCommerce osCommerce2 Newsletter Management newsletters.php include code injectionvdb-entrytechnical-description
- VDB-413428 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- CVE-2026-105226 | CVE Analysis and Reportthird-party-advisory
- Submit #971047 | osCommerce osCommerce2 2.3.4.1 Code Injectionthird-party-advisory
- https://github.com/osCommerce/oscommerce2/issues/676exploitissue-tracking
- https://github.com/osCommerce/oscommerce2/product
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