Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1310 CNY

100%
Buy Us a Coffee

CVE-2026-35672— phpMyFAQ - Authentication Bypass via Empty API Token

CVSS 7.5 · High EPSS 0.08% · P24

Affected Version Matrix 2

VendorProductVersion RangeStatus
thorstenphpMyFAQ< 4.1.3affected
4.1.3unaffected
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2026-35672

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
phpMyFAQ - Authentication Bypass via Empty API Token
Source: NVD (National Vulnerability Database)
Vulnerability Description
phpMyFAQ before 4.1.3 contains an authentication bypass vulnerability in API v4.0 where the default empty api.apiClientToken allows unauthenticated users to create and modify FAQ entries. Attackers can send an empty x-pmf-token header to bypass token validation and inject malicious content via POST endpoints /api/v4.0/faq/create, /api/v4.0/category, and /api/v4.0/question.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
不安全的默认资源初始化
Source: NVD (National Vulnerability Database)
Vulnerability Title
phpMyFAQ 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
phpMyFAQ是Thorsten Rinne个人开发者的一个多语言、完全由数据库驱动的常见问题解答系统。 phpMyFAQ 4.1.3之前版本存在安全漏洞，该漏洞源于API v4.0中默认空的api.apiClientToken允许未经验证用户创建和修改FAQ条目，攻击者可通过发送空的x-pmf-token标头绕过令牌验证，通过POST端点注入恶意内容。
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

VendorProductAffected VersionsCPESubscribe
thorstenphpMyFAQ 0 ~ 4.1.3 -

II. Public POCs for CVE-2026-35672

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-35672

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-35672 (2)

Same Patch Batch · thorsten · 2026-05-28 · 4 CVEs total

CVE-2026-356718.8 HIGHphpMyFAQ - Insecure Direct Object Reference in User Password API
CVE-2026-356758.2 HIGHphpMyFAQ - Authentication Bypass via Missing Password Reset Token in /api/user/password/up
CVE-2026-356768.2 HIGHphpMyFAQ - Unauthenticated Password Reset via User Password Update Endpoint

IV. Related Vulnerabilities

Same product: phpMyFAQ
Same vendor: thorsten
Same weakness: CWE-1188

V. Comments for CVE-2026-35672

No comments yet

Leave a comment