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.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required High

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Multiple

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploitation poc

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Oscommerce
  • Oscommerce2

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References
Link Providers
https://github.com/osCommerce/oscommerce2/ cve-icon cve-icon
https://github.com/osCommerce/oscommerce2/issues/676 cve-icon cve-icon
https://vuldb.com/cve/CVE-2026-105226 cve-icon cve-icon
https://vuldb.com/submit/971047 cve-icon cve-icon
https://vuldb.com/vuln/413428 cve-icon cve-icon
https://vuldb.com/vuln/413428/cti cve-icon cve-icon
History

Wed, 07 Oct 2026 21:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 05 Oct 2026 05:00:00 +0000

Type Values Removed Values Added
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.
Title osCommerce osCommerce2 Newsletter Management newsletters.php include code injection
First Time appeared Oscommerce
Oscommerce oscommerce2
Weaknesses CWE-74
CWE-94
CPEs cpe:2.3:a:oscommerce:oscommerce2:*:*:*:*:*:*:*:*
Vendors & Products Oscommerce
Oscommerce oscommerce2
References
Metrics cvssV2_0

{'score': 5.8, 'vector': 'AV:N/AC:L/Au:M/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 4.7, 'vector': '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'}

cvssV3_1

{'score': 4.7, 'vector': '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'}

cvssV4_0

{'score': 5.1, 'vector': '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'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2026-10-05T04:30:12.410Z

Updated: 2026-10-07T20:39:16.260Z

Reserved: 2026-10-04T13:11:58.484Z

Link: CVE-2026-105226

cve-icon Vulnrichment

Updated: 2026-10-07T20:39:12.192Z

cve-icon NVD

Status : Deferred

Published: 2026-10-05T05:17:03.087

Modified: 2026-10-07T21:17:10.233

Link: CVE-2026-105226

cve-icon Redhat

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