CVE-2026-81283— WordPress WP User Frontend plugin <= 4.3.10 - PHP Object Injection vulnerability
Quick assessment
Affected
weDevs WP User Frontend
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 Frontend 插件 4.3.10 及以下版本存在 PHP 对象注入（Object Injection）漏洞。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing Application
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2026-81283
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
WordPress WP User Frontend plugin <= 4.3.10 - PHP Object Injection vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Subscriber PHP Object Injection in WP User Frontend <= 4.3.10 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| weDevs | WP User Frontend | n/a ~ 4.3.10 | - |
|
II. Public POCs for CVE-2026-81283
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-81283
请登录查看更多情报信息。
Vendor Advisories for CVE-2026-81283 (1)
IV. Related Vulnerabilities
Same product: WP User Frontend
-
CVE-2026-57334
WordPress WP User Frontend plugin <= 4.3.7 - Broken Access C -
CVE-2026-42412
WordPress WP User Frontend plugin <= 4.3.1 - Broken Access C -
CVE-2026-32485
WordPress WP User Frontend plugin <= 4.2.8 - Broken Access C -
CVE-2026-24364
WordPress WP User Frontend plugin <= 4.2.5 - Broken Access C -
CVE-2025-58673
WordPress WP User Frontend Plugin <= 4.1.12 - Content Inject
Same vendor: weDevs
-
CVE-2026-18080
ERP: Complete HR, Accounting & CRM Suite Built for WooCommer -
CVE-2026-78470
WP Project Manager Pro <= 4.0.1 - Authenticated (Subscriber+ -
CVE-2026-78262
WordPress WP Project Manager plugin <= 4.0.6 - PHP Object In -
CVE-2026-73393
WordPress Subscribe2 plugin <= 10.46 - Cross Site Scripting -
CVE-2026-66466
WordPress StoreGrowth: Smart Sales Booster for WooCommerce |
Same weakness: CWE-502
-
CVE-2026-81772
WordPress Ninja Forms - Layout & Styles plugin <= 3.0.31 - P -
CVE-2026-71981
Cypht < 2.12.2 PHP Object Injection RCE via back_query Param -
CVE-2026-72649
Deserialization of Untrusted Data in Elasticsearch Leading t -
CVE-2026-61769
NVIDIA Megatron Bridge 反序列化漏洞 -
CVE-2026-61777
NVIDIA Megatron Bridge 不可信数据反序列化漏洞
V. Comments for CVE-2026-81283
No comments yet