CVE-2026-105226

MEDIUM 4.7

osCommerce osCommerce2 Newsletter Management newsletters.php include code injection

CVSS Score

4.7

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-94 CWE-74
Vendor	oscommerce
Product	oscommerce2
Published	Oct 5, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

osCommerce / osCommerce2

2.3.4.0 2.3.4.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

🔍 360alphalab (VulDB User) VulDB CNA Team