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CVE-2026-46366— phpMyFAQ - Unauthenticated Information Disclosure via getIdFromSolutionId Permission Bypass

Quick assessment

Affected
thorsten phpmyfaq
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.

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 4.1.2之前版本存在安全漏洞，该漏洞源于getIdFromSolutionId方法缺少权限过滤，可能导致未经身份验证的攻击者通过/solution_id_{id}.html端点枚举受限的FAQ条目并读取其标题，通过顺序迭代解决方案ID发现所有FAQ（包括限制给特定用户或组的FAQ），通过重定向Location标头和页面规范链接泄露敏感元数据。

CVSS 7.5 · High EPSS 0.43% · P35

Affected Version Matrix 2

VendorProduct Version RangeStatus
thorsten phpmyfaq < 4.1.2 affected
4.1.2 unaffected
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I. Basic Information for CVE-2026-46366

Vulnerability Information
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Vulnerability Title
phpMyFAQ - Unauthenticated Information Disclosure via getIdFromSolutionId Permission Bypass
Source: CVE Program / CVE List V5
Vulnerability Description
phpMyFAQ before 4.1.2 contains an information disclosure vulnerability in the getIdFromSolutionId() method that lacks permission filtering, allowing unauthenticated attackers to enumerate restricted FAQ entries and read their titles via the /solution_id_{id}.html endpoint. Attackers can sequentially iterate solution IDs to discover all FAQs including those restricted to specific users or groups, leaking sensitive metadata through redirect Location headers and page canonical links.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
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 4.1.2之前版本存在安全漏洞，该漏洞源于getIdFromSolutionId方法缺少权限过滤，可能导致未经身份验证的攻击者通过/solution_id_{id}.html端点枚举受限的FAQ条目并读取其标题，通过顺序迭代解决方案ID发现所有FAQ（包括限制给特定用户或组的FAQ），通过重定向Location标头和页面规范链接泄露敏感元数据。
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
thorsten phpmyfaq 0 ~ 4.1.2 -

II. Public POCs for CVE-2026-46366

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III. Intelligence Information for CVE-2026-46366

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Vendor Advisories for CVE-2026-46366 (1)

Other References for CVE-2026-46366 (1)

Same Patch Batch · thorsten · 2026-05-15 · 13 CVEs total

CVE-2026-46364 9.8 CRITICAL phpMyFAQ - SQL Injection via User-Agent Header in BuiltinCaptcha
CVE-2026-45010 9.1 CRITICAL phpMyFAQ - Unauthenticated Two-Factor Authentication Brute-Force via /admin/check Endpoint
CVE-2026-46367 7.6 HIGH phpMyFAQ - Stored XSS via Utils::parseUrl() in Comment Rendering
CVE-2026-46359 7.5 HIGH phpMyFAQ - SQL Injection in CurrentUser::setTokenData via Unescaped OAuth Token Fields
CVE-2026-46361 6.9 MEDIUM phpMyFAQ - Stored Cross-Site Scripting via raw Filter in search.twig
CVE-2026-45008 6.5 MEDIUM phpMyFAQ - Path Traversal in Client::deleteClientFolder via URL Parameter
CVE-2026-46362 6.5 MEDIUM phpMyFAQ - Authorization Bypass in Admin Pages via Non-Terminating Permission Check
CVE-2026-46360 5.4 MEDIUM phpMyFAQ - Stored XSS via Entity Decoding Depth Limit Bypass in SVG Sanitizer
CVE-2026-46363 5.4 MEDIUM phpMyFAQ - Stored XSS in FAQ Question/Answer via Encode-Decode Bypass
CVE-2026-46365 5.4 MEDIUM phpMyFAQ - Missing Authorization in Tag Deletion Endpoint
CVE-2026-45007 4.3 MEDIUM phpMyFAQ - Missing Permission Check on 12 Configuration API Endpoints Allows Information D
CVE-2026-45009 4.3 MEDIUM phpMyFAQ - Insufficient Authorization Check in Admin API Endpoints

IV. Related Vulnerabilities

Same product: phpmyfaq
Same vendor: thorsten
Same weakness: CWE-863

V. Comments for CVE-2026-46366

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