ruby-rodauth: Rodauth before 2.47.0 contains a time-based one-time password reuse vulnerability in the otp feature that fails to tr...
CVE-2026-82470 is fixed in ruby-rodauth on 1 platform by DEBIAN-CVE-2026-82470 (version 2.47.0-1), released September 14, 2026. It is not reported as exploited. Patch Radar priority: Routine.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| ruby-rodauth · Debian 14 | 2.47.0-1 | DEBIAN-CVE-2026-82470 | Sep 14, 2026 |
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