CVE-2026-107638: Php Otp Verification Missing Attempt Throttling

The one-time-password check '$METHOD' verifies an attacker-supplied code without any failed-attempt accounting or lockout in the same scope. An attacker who already knows the account password can keep the half-authenticated session and submit unlimited OTP guesses (CWE-307), defeating two-factor authentication and taking over the account. Record every failed

Provally CuratedPublic repositoryMediumMedium confidenceVerifiedApache-2.0PHP
greprules fetch cve-2026-107638-php-otp-verification-missing-attempt-throttling --engine opengrep

Description

The one-time-password check '$METHOD' verifies an attacker-supplied code without any failed-attempt accounting or lockout in the same scope. An attacker who already knows the account password can keep the half-authenticated session and submit unlimited OTP guesses (CWE-307), defeating two-factor authentication and taking over the account. Record every failed