CVE-2026-0800— User Submitted Posts – Enable Users to Submit Posts from the Front End <= 20251210 - Unauthenticated Stored Cross-Site Scripting via Custom Field
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2026-0800
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View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
User Submitted Posts – Enable Users to Submit Posts from the Front End <= 20251210 - Unauthenticated Stored Cross-Site Scripting via Custom Field
Source: NVD (National Vulnerability Database)
Vulnerability Description
The User Submitted Posts – Enable Users to Submit Posts from the Front End plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the custom fields in all versions up to, and including, 20251210 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
Vulnerability Title
WordPress plugin User Submitted Posts 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin User Submitted Posts 20251210及之前版本存在跨站脚本漏洞，该漏洞源于自定义字段输入清理和输出转义不足，可能导致存储型跨站脚本攻击。
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 |
|---|---|---|---|---|
| specialk | User Submitted Posts – Enable Users to Submit Posts from the Front End | * ~ 20251210 | - |
II. Public POCs for CVE-2026-0800
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-0800
请登录查看更多情报信息。
IV. Related Vulnerabilities
- CVE-2026-2126
User Submitted Posts <= 20260113 - Incorrect Authorization t - CVE-2026-0913
User Submitted Posts <= 20260110 - Authenticated (Contributo - CVE-2025-2874
User Submitted Posts <= 20241026 - Authenticated (Admin+) St - CVE-2023-45603
WordPress User Submitted Posts Plugin <= 20230902 is vulnera - CVE-2023-4779
User Submitted Posts – Enable Users to Submit Posts from the
Same vendor: specialk
- CVE-2026-3876
Prismatic <= 3.7.3 - Unauthenticated Stored Cross-Site Scrip - CVE-2026-4329
Blackhole for Bad Bots <= 3.8 - Unauthenticated Stored Cross - CVE-2026-4278
Simple Download Counter <= 2.3 - Authenticated (Contributor+ - CVE-2026-2987
Simple Ajax Chat <= 20260217 - Unauthenticated Stored Cross- - CVE-2026-2126
User Submitted Posts <= 20260113 - Incorrect Authorization t
Same weakness: CWE-79
- CVE-2026-8262
Devs Palace ERP Online chart-save cross site scripting - CVE-2026-8256
Devs Palace ERP Online mr-save cross site scripting - CVE-2026-8255
Devs Palace ERP Online add_new_customer cross site scripting - CVE-2026-8254
Devs Palace ERP Online sales_save cross site scripting - CVE-2026-8253
Devs Palace ERP Online purchase_save cross site scripting
V. Comments for CVE-2026-0800
No comments yet