要点
- CVE-2026-24422 は phpmyfaq/phpmyfaq, thorsten/phpmyfaq, phpmyfaq (phpmyfaq) に影響する深刻度「高」 (CVSS 7.5) の脆弱性です。
- 今後30日間に悪用される確率（EPSS）：0.41%（全脆弱性の 35.1% より高い）。
- 対処：4.0.17 以降に更新してください。
概要
Summary
Several public API endpoints return email addresses and non‑public records (e.g. open questions with isVisible=false).
Details
OpenQuestionController::list() calls Question::getAll() with the default showAll=true, returning invisible questions and their emails. Similar exposures exist in comment/news/faq APIs.
PoC
curl -i -H 'Accept-Language: en' \
http://192.168.40.16/phpmyfaq/api/v3.0/open-questions
Impact
Privacy exposure of email addresses and non‑public content; increased risk of phishing/scraping.
NVD の説明
phpMyFAQ is an open source FAQ web application. In versions 4.0.16 and below, multiple public API endpoints improperly expose sensitive user information due to insufficient access controls. The OpenQuestionController::list() endpoint calls Question::getAll() with showAll=true by default, returning records marked as non-public (isVisible=false) along with user email addresses, with similar exposures present in comment, news, and FAQ APIs. This information disclosure vulnerability could enable attackers to harvest email addresses for phishing campaigns or access content that was explicitly marked as private. This issue has been fixed in version 4.0.17.
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