Is CVE-2026-82470 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-82470?

CVE-2026-82470 has a CVSS v3 severity of MEDIUM (5.4).

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CVE-2026-82470

Description

Rodauth before 2.47.0 contains a time-based one-time password reuse vulnerability in the otp feature that fails to track the last accepted code timestamp. Attackers who observe a valid TOTP code can replay it during the drift window to bypass the second authentication factor.