CVE-2026-23760CISA KEV: Actively Exploited

SmarterTools SmarterMail Authentication Bypass Using an Alternate Path or Channel Vulnerability

Published Jan 26, 2026·Updated Jan 26, 2026

Description

SmarterTools SmarterMail contains an authentication bypass using an alternate path or channel vulnerability in the password reset API. The force-reset-password endpoint permits anonymous requests and fails to verify the existing password or a reset token when resetting system administrator accounts. This could allow an unauthenticated attacker to supply a target administrator username and a new password to reset the account, resulting in full administrative compromise of the SmarterMail instance.

Public Exploits & PoCs2 found

References

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