CVE-2026-55370
בינונית 6.4
תיאור (מקור, אנגלית)
Logto is the modern, open-source auth infrastructure for SaaS and AI apps. Prior to 1.41.0, Logto's existing TOTP verification accepted a successfully used TOTP code again while the code remained inside the RFC 6238 acceptance window because the verifier used otplib's stateless check with window = 1 and did not persist or compare the accepted TOTP time-step counter. An attacker who has the victim's first factor and captures a live TOTP value can replay that value to satisfy MFA during the same acceptance window. This issue is fixed in version 1.41.0.
מדדים
- CVSS 3.1
-
6.4 (MEDIUM)
מקור הציון: CNA
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N - EPSS — סבירות ניצול
- 0% (אחוזון 000) נכון ל-17/8/2026
- CWE
- CWE-294