PT-2026-51313 · Ail · Ail Framework

Aurelien Thirion + 1 · Publicado 2026-06-22 · Atualizado 2026-06-22 · CVE-2026-56450

Mitre

CVSS v4.0

5.1

Média

Vetor base

AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

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.

Correção

Improper Restriction of Excessive Authentication Attempts

Enumeração de Fraquezas

CWE-307

Identificadores relacionados

CVE-2026-56450

Produtos afetados

Ail Framework

Referências · 2

• https://github.com/ail-project/ail-framework/commit/d3a394fe68fd5aeee86f3a3c91d4a0350f91e974 · Correção
• https://nvd.nist.gov/vuln/detail/CVE-2026-56450 · Nota de Segurança