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CVE-2026-84437— OpenCart Autocomplete Workflow address.php cross site scripting

Quick assessment

Affected
n/a OpenCart
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 OpenCart 4.1.0.3/4.1.0.4 中发现了一个漏洞。受影响的元素是组件 Autocomplete Workflow 中文件 catalog/controller/account/address.php 中的某个未知函数。对参数 address_1 的操作会导致跨站脚本攻击（XSS）。该攻击可远程发起。利用方法已公开，可能被利用。该厂商很早就收到了关于此漏洞披露的通知，但没有任何回应。

CVSS 3.5 · Low
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I. Basic Information for CVE-2026-84437

Vulnerability Information
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Vulnerability Title
OpenCart Autocomplete Workflow address.php cross site scripting
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in OpenCart 4.1.0.3/4.1.0.4. The impacted element is an unknown function of the file catalog/controller/account/address.php of the component Autocomplete Workflow. The manipulation of the argument address_1 results in cross site scripting. It is possible to launch the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
- OpenCart 4.1.0.3 cpe:2.3:a:opencart:opencart:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-84437

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III. Intelligence Information for CVE-2026-84437

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Other References for CVE-2026-84437 (1)

Other References for CVE-2026-84437 (4)

IV. Related Vulnerabilities

Same product: OpenCart
Same vendor: n/a
Same weakness: CWE-79

V. Comments for CVE-2026-84437

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