CVE-2026-4514— PbootCMS Backend UserController.php access control
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I. Basic Information for CVE-2026-4514
Vulnerability Information
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Vulnerability Title
PbootCMS Backend UserController.php access control
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw has been found in PbootCMS up to 3.2.12. Affected by this issue is some unknown functionality of the file apps/admin/controller/system/UserController.php of the component Backend. Executing a manipulation of the argument Field can lead to improper access controls. The attack may be performed from remote. The exploit has been published and may be used.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
PbootCMS 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PbootCMS是PbootCMS开源的一款使用PHP语言开发的开源企业建站内容管理系统（CMS）。 PbootCMS 3.2.12及之前版本存在访问控制错误漏洞，该漏洞源于Backend组件文件apps/admin/controller/system/UserController.php中未知功能对参数Field的错误操作，可能导致访问控制不当。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | PbootCMS | 3.2.0 | cpe:2.3:a:pbootcms:pbootcms:*:*:*:*:*:*:*:* |
II. Public POCs for CVE-2026-4514
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2026-03-21 · 3 CVEs total
| CVE-2026-4509 | 6.3 MEDIUM | PbootCMS File Upload file.php incomplete blacklist |
| CVE-2026-4510 | 4.3 MEDIUM | PbootCMS Parameter MemberController.php alert_location cross site scripting |
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V. Comments for CVE-2026-4514
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