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CVE-2026-48488— phpMyFAQ has Weak Cryptography - SHA1 for Password Hashing

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 4.1.4之前版本存在安全漏洞，该漏洞源于附件密码使用SHA-1哈希算法，该算法易受碰撞攻击，可能导致密码泄露。

AI Predicted 5.3 Difficulty: Moderate EPSS 0.28% · P19

Possible ATT&CK Techniques 1 AI

T1557 · Adversary-in-the-Middle

Affected Version Matrix 1

VendorProduct Version RangeStatus
thorsten phpMyFAQ < 4.1.4 affected
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I. Basic Information for CVE-2026-48488

Vulnerability Information
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Vulnerability Title
phpMyFAQ has Weak Cryptography - SHA1 for Password Hashing
Source: CVE Program / CVE List V5
Vulnerability Description
phpMyFAQ is an open source FAQ web application. Prior to version 4.1.4, attachment passwords are hashed using SHA-1, a cryptographically broken algorithm. SHA-1 has been vulnerable to collision attacks since 2017 (SHAttered). Version 4.1.4 fixes the issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U
Source: CVE Program / CVE List V5
Vulnerability Type
可逆的单向哈希
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 4.1.4之前版本存在安全漏洞，该漏洞源于附件密码使用SHA-1哈希算法，该算法易受碰撞攻击，可能导致密码泄露。
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 < 4.1.4 -

II. Public POCs for CVE-2026-48488

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III. Intelligence Information for CVE-2026-48488

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Patches & Fixes for CVE-2026-48488 (1)

Vendor Advisories for CVE-2026-48488 (1)

IV. Related Vulnerabilities

Same product: phpMyFAQ
Same vendor: thorsten
Same weakness: CWE-328

V. Comments for CVE-2026-48488

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