CVE-2026-3666— wpForo Forum <= 2.4.16 - Authenticated (Subscriber+) Arbitrary File Deletion via Post Body
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2026-3666
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View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
wpForo Forum <= 2.4.16 - Authenticated (Subscriber+) Arbitrary File Deletion via Post Body
Source: NVD (National Vulnerability Database)
Vulnerability Description
The wpForo Forum plugin for WordPress is vulnerable to arbitrary file deletion in all versions up to, and including, 2.4.16. This is due to a missing file name/path validation against path traversal sequences. This makes it possible for authenticated attackers, with subscriber level access and above, to delete arbitrary files on the server by embedding a crafted path traversal string in a forum post body and then deleting the post.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress plugin wpForo Forum 路径遍历漏洞
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 wpForo Forum 2.4.16及之前版本存在路径遍历漏洞，该漏洞源于缺少对路径遍历序列的文件名或路径验证，可能导致经过身份验证的攻击者删除服务器上的任意文件。
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 |
|---|---|---|---|---|
| tomdever | wpForo Forum | 0 ~ 2.4.16 | - |
II. Public POCs for CVE-2026-3666
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-3666
请登录查看更多情报信息。
IV. Related Vulnerabilities
Same product: wpForo Forum
- CVE-2026-6248
wpForo Forum <= 3.0.5 - Authenticated (Subscriber+) Arbitrar - CVE-2026-4666
wpForo Forum <= 2.4.16 - Missing Authorization to Authentica - CVE-2026-5809
wpForo Forum <= 3.0.2 - Authenticated (Subscriber+) Arbitrar - CVE-2026-28562
wpForo Forum 2.4.14 SQL Injection via Topics ORDER BY Parame - CVE-2026-28561
wpForo Forum 2.4.14 Stored XSS via Unescaped Forum Descripti
Same vendor: tomdever
- CVE-2026-6248
wpForo Forum <= 3.0.5 - Authenticated (Subscriber+) Arbitrar - CVE-2026-4666
wpForo Forum <= 2.4.16 - Missing Authorization to Authentica - CVE-2026-5809
wpForo Forum <= 3.0.2 - Authenticated (Subscriber+) Arbitrar - CVE-2026-1581
wpForo Forum <= 2.4.14 - Unauthenticated Time-Based SQL Inje - CVE-2026-0910
wpForo Forum <= 2.4.13 - Authenticated (Subscriber+) PHP Obj
Same weakness: CWE-22
- CVE-2026-8274
npitre cramfs-tools Directory cramfsck.c do_directory path t - CVE-2022-50956
WordPress Plugin amministrazione-aperta 3.7.3 Local File Rea - CVE-2026-8215
Industrial Application Software IAS Canias ERP RMI iasReques - CVE-2026-42605
AzuraCast: Path Traversal in `currentDirectory` Parameter En - CVE-2026-42574
apko dirFS has a symlink-following path traversal that allow
V. Comments for CVE-2026-3666
No comments yet