Description
A time-of-check/time-of-use (TOCTOU) race condition in fastschema through v0.15.1 allows an unauthenticated remote attacker to bypass the OTP attempt limit on the account recovery flow, enabling brute-force attacks on 6-digit OTP codes.
CVSS 7.4EPSS 0.246%Risk 0.76
View source- Published
- 2026-08-10 11:17:31
- Last modified
- 2026-08-10 14:17:29
- Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N