CVE-2026-107638: PH7SOFTWARE PH7BUILDER

Medium severity, CVSS 6.8. EPSS: 0.4% chance of exploitation in the next 30 days.

pH7Builder (pH7 Social Dating CMS) before 18.5.0 contains an improper restriction of authentication attempts vulnerability that allows attackers to bypass two-factor authentication by guessing TOTP codes without limits. Attackers who know an account password can submit unlimited 6-digit verification codes to VerificationCodeFormProcess.php to take over member, affiliate, or administrator accounts.

Affected products

• PH7SOFTWARE PH7BUILDER: before 18.5.0 (fixed in 18.5.0)

Published 2026-10-08. Last modified 2026-10-08.