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Medium, CVSS 5.3

phpMyFAQ: Public API endpoints expose emails and invisible questions

CVE-2026-24422GHSA-j4rc-96xj-gvqc

What to do

Vendor fix available. Upgrade each affected package to the fixed version on its release line (phpmyfaq/phpmyfaq 4.0.17; thorsten/phpmyfaq 4.0.17), redeploy, then verify what is actually installed.

This page has no inventory attached, so it cannot say whether you are affected. A vendor fix is not proof that your deployment is fixed.

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Affected packages

Sources

Severity and exploitation
Exploitation
No confirmed exploitation recorded. Patch Next marks exploitation only from CISA KEV.
CVSS
5.3 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS
  • CVE-2026-24422: 0.41% estimated exploitation activity in the next 30 days; percentile 35.12 (FIRST EPSS, 2026-11-03). This is a model estimate, not proof of exploitation or customer exposure.
Source description

As published by the source; long descriptions are shortened.

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 Impact Privacy exposure of email addresses and non‑public content; increased risk of phishing/scraping.

Dates and revisions
Published by the source
Last modified by the source
Source last checked
  1. Revision 1 · created ·

    Published from ghsa record GHSA-j4rc-96xj-gvqc

Agent brief

Preview the exact text before you copy it. Commands are read-only suggestions; review them before running anything.

# Patch Next advisory brief: CVE-2026-24422

Advisory: phpMyFAQ: Public API endpoints expose emails and invisible questions
IDs: CVE-2026-24422, GHSA-j4rc-96xj-gvqc
Record: https://patchnext.com/advisories/cve-2026-24422 (revision 1, source checked 26 Oct 2026, 14:35 UTC)
Inventory: none attached. This brief comes from a public page and does not say whether any deployment is affected.
Severity: Medium (CVSS 5.3)
Exploitation: no confirmed exploitation recorded. Patch Next confirms exploitation only from CISA KEV.
Vendor response: Vendor fix available; fixed versions by package: phpmyfaq/phpmyfaq 4.0.17; thorsten/phpmyfaq 4.0.17. A vendor fix does not mean a deployment is fixed.

## Affected components
- Packagist phpmyfaq/phpmyfaq: affected <= 4.0.16; fixed in 4.0.17
- Packagist thorsten/phpmyfaq: affected <= 4.0.16; fixed in 4.0.17

## Suggested inspection (read-only)
- Packagist phpmyfaq/phpmyfaq: check the installed version with your package manager.
- Packagist thorsten/phpmyfaq: check the installed version with your package manager.

## Supported action
Upgrade each affected component to a fixed version on its release line. For a transitive dependency, upgrade the parent package or add an override or constraint, then regenerate the lockfile. Redeploy every environment that ran an affected version.

## Required regression checks
- Run the test suite and a production build.
- Exercise the features that depend on phpmyfaq/phpmyfaq, thorsten/phpmyfaq.
- Repeat the inspection and confirm that only fixed versions remain installed.

## Rollback considerations
- Keep the previous lockfile and deployment artifact. Rolling back reinstates the vulnerable version, so apply any documented mitigation while you fix forward.

## Unresolved questions
- Which deployments run an affected version?
- Exploitation status can change. Check again before lowering the priority.
- Mark the work resolved only after the fixed version is verified in production.

## Sources
- Verified: https://github.com/advisories/GHSA-j4rc-96xj-gvqc (GitHub-reviewed advisory GHSA-j4rc-96xj-gvqc lists affected ranges: Packagist phpmyfaq/phpmyfaq >=0 =0 <=4.0.16)

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