CVE-2026-49766— WordPress WP User Manager plugin <= 2.9.16 - Arbitrary File Deletion vulnerability
Quick assessment
Affected
WP User Manager WP User Manager
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.
WP User Manager是WP User Manager公司的一个用户个人资料构建器和会员管理软件。 WP User Manager 2.9.16及之前版本存在路径遍历漏洞，该漏洞源于容易受到路径遍历攻击，可能导致订阅者任意文件删除。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of ServiceAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| WP User Manager | WP User Manager | n/a≤ 2.9.16 |
affected |
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I. Basic Information for CVE-2026-49766
Vulnerability Information
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Vulnerability Title
WordPress WP User Manager plugin <= 2.9.16 - Arbitrary File Deletion vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Subscriber Arbitrary File Deletion in WP User Manager <= 2.9.16 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
WP User Manager 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WP User Manager是WP User Manager公司的一个用户个人资料构建器和会员管理软件。 WP User Manager 2.9.16及之前版本存在路径遍历漏洞，该漏洞源于容易受到路径遍历攻击，可能导致订阅者任意文件删除。
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 |
|---|---|---|---|---|
| WP User Manager | WP User Manager | n/a ~ 2.9.16 | - |
|
II. Public POCs for CVE-2026-49766
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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IV. Related Vulnerabilities
Same product: WP User Manager
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CVE-2026-103085
WordPress WP User Manager plugin <= 2.9.20 - Privilege Escal -
CVE-2026-94079
WordPress WP User Manager plugin <= 2.9.19 - Broken Access C -
CVE-2025-60245
WordPress WP User Manager plugin <= 2.9.12 - PHP Object Inje -
CVE-2024-43336
WordPress WP User Manager – User Profile Builder & Membershi
Same vendor: WP User Manager
-
CVE-2026-103085
WordPress WP User Manager plugin <= 2.9.20 - Privilege Escal -
CVE-2026-94079
WordPress WP User Manager plugin <= 2.9.19 - Broken Access C -
CVE-2025-60245
WordPress WP User Manager plugin <= 2.9.12 - PHP Object Inje -
CVE-2024-43336
WordPress WP User Manager – User Profile Builder & Membershi
Same weakness: CWE-22
-
CVE-2026-105677
Ghost: Remote Code Execution via Theme Translation Files -
CVE-2026-105676
Ghost: Path Traversal via Locale Setting -
CVE-2026-89039
Arbitrary file read via the convert_playwright_script prompt -
CVE-2026-63266
Arbitrary file write via calcext:data-mappings, sql provider -
CVE-2026-105286
Totolink A3002MU File Upload formUploadFile sub_44B250 path
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