Vulnerability Description
phpMyFAQ versions before 4.1.8 fail to validate CAPTCHA when the store parameter is set to 'now' in question submission requests. Unauthenticated attackers can bypass CAPTCHA protection and submit unlimited questions directly, causing database pollution and triggering outgoing mail notifications.
Related Weaknesses (CWE)
References
- https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-72vj-pvm4-mm7x
- https://www.vulncheck.com/advisories/phpmyfaq-before-4.1.8-captcha-bypass-via-st
FAQ
What is CVE-2026-85586?
CVE-2026-85586 is a documented vulnerability. phpMyFAQ versions before 4.1.8 fail to validate CAPTCHA when the store parameter is set to 'now' in question submission requests. Unauthenticated attackers can bypass CAPTCHA protection and submit unl...
How severe is CVE-2026-85586?
CVSS scoring is not yet available for CVE-2026-85586. Check NVD for updates.
Is there a patch for CVE-2026-85586?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.