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CVE-2026-105226— osCommerce osCommerce2 Newsletter Management newsletters.php include code injection

Quick assessment

Affected
osCommerce osCommerce2
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 osCommerce osCommerce2 2.3.4.1 及更早版本中发现了一个安全漏洞。该漏洞影响“Newsletter Management”（新闻邮件管理）组件中的 admin/newsletters.php 文件的 include 函数。通过操控模块（module）参数，可导致代码注入。此漏洞可在远程利用。相关漏洞利用代码已公开，可能被用于攻击。该项目已通过问题报告提前收到该漏洞通知，但至今尚未作出回应。

CVSS 4.7 · Medium

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-105226

Vulnerability Information
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Vulnerability Title
osCommerce osCommerce2 Newsletter Management newsletters.php include code injection
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
osCommerce osCommerce2 2.3.4.0 cpe:2.3:a:oscommerce:oscommerce2:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-105226

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III. Intelligence Information for CVE-2026-105226

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Other References for CVE-2026-105226 (5)

IV. Related Vulnerabilities

Same product: osCommerce2
Same vendor: osCommerce
Same weakness: CWE-94

V. Comments for CVE-2026-105226

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