CVE-2026-82470

Discovered by AISLEPUBLISHEDCWE-294

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.

CVSS Base Scores

CVSS v4.05.1

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

CVSS v3.1
5.4

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Affected Products

VendorProductVersionStatus
jeremyevansrodauth0affected

Credits

  • Joshua Rogers (AISLE Research)(finder)

References