Vulnerability Description
AIL did not restrict repeated failed attempts to verify a two-factor authentication (OTP) code. An attacker who had reached the 2FA verification step, such as after successfully completing the password-authentication stage, could submit an unlimited number of OTP guesses. This could enable brute-force guessing of a valid code and bypass the intended second authentication factor, resulting in unauthorized account access. The patch introduces per-user failed-OTP tracking, blocks verification after 30 failed attempts for one hour, clears the counter after a successful OTP verification, and provides administrator recovery actions to purge affected lockouts.
Related Weaknesses (CWE)
References
FAQ
What is CVE-2026-56450?
CVE-2026-56450 is a documented vulnerability. AIL did not restrict repeated failed attempts to verify a two-factor authentication (OTP) code. An attacker who had reached the 2FA verification step, such as after successfully completing the passwor...
How severe is CVE-2026-56450?
CVSS scoring is not yet available for CVE-2026-56450. Check NVD for updates.
Is there a patch for CVE-2026-56450?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.