medium5.4
CVE-2026-82470
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.
Impact
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.
Affected products
| Product | Affected versions |
|---|---|
| Rodauth | before 2.47.0 |
Versions were read from the advisory text. No structured product data has been published for this record yet.
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/jeremyevans/rodauth
- https://github.com/jeremyevans/rodauth/commit/3bfd0a11bae70935b1944e71dbe787dd0c3a62ad
- https://github.com/jeremyevans/rodauth/security/advisories/GHSA-hhvg-6qmv-58vc
- https://www.vulncheck.com/advisories/rodauth-before-2.47.0-totp-code-reuse-via-drift-window