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.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
High
Admin privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
Low
Partial disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 6
https://github.com/osCommerce/oscommerce2/
cna@vuldb.com
https://github.com/osCommerce/oscommerce2/issues/676
cna@vuldb.com
https://vuldb.com/cve/CVE-2026-105226
cna@vuldb.com
https://vuldb.com/submit/971047
cna@vuldb.com
https://vuldb.com/vuln/413428
cna@vuldb.com
https://vuldb.com/vuln/413428/cti
cna@vuldb.com