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HIGH severity

CVE-2026-111907 — Thorsten

HIGH

CVE-2026-111907 is a high-severity (CVSS 7.1) Cross-Site Request Forgery (CSRF) vulnerability. No vendor fix is recorded yet; mitigation options are listed below.

phpMyFAQ 4.0.0 before 4.1.9 contains a cross-site request forgery vulnerability in the POST /admin/api/update-database endpoint, which executes database migrations without validating…

Published
Updated
Affected
—
Patched
—
Exploits
None indexed
Exploitation data as of Oct 17, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Description

phpMyFAQ 4.0.0 before 4.1.9 contains a cross-site request forgery vulnerability in the POST /admin/api/update-database endpoint, which executes database migrations without validating a CSRF token. Attackers can lure a logged-in user with the CONFIGURATION_EDIT permission into submitting a crafted cross-site request, triggering migrations that may impact database integrity or availability.

Detection & mitigation playbook

Vulnerability
  1. Detect

    Identify every host running the affected component and compare the installed build against the fixed version below — for source-built or distro-packaged software the version string, not a lockfile, is the source of truth (`dpkg -l`, `rpm -q`, or the binary's own `--version`).

  2. Remediation status

    No fixed release is recorded for CVE-2026-111907 yet. Track the upstream advisory, and apply the exposure-reduction steps below in the meantime.

  3. Mitigate without a patch

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

Frequently Asked Questions

phpMyFAQ 4.0.0 before 4.1.9 contains a cross-site request forgery vulnerability in the POST /admin/api/update-database endpoint, which executes database migrations without validating a CSRF token. Attackers can lure a logged-in user with the CONFIGURATION_EDIT permission into submitting a crafted cross-site request, triggering migrations that may impact database integrity or availability.
O3 Security · Impact-Aware SCA

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CVE-2026-111907: Thorsten CSRF (High 7.1)