CVE-2026-23760
CISA KEV RANSOMWARE
ACT NOW
Priority: 0.00
BB Relevance:
10/100
Published: N/A
Modified: N/A
First seen: 2026-10-29
Status: pending_score
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.
CISA Known Exploited Vulnerability
Vendor / Product
SmarterTools — SmarterMail
Date Added
2026-01-26
Remediation Due
2026-02-16
Ransomware Use
CONFIRMED
https://www.smartertools.com/smartermail/release-notes/current ; https://nvd.nist.gov/vuln/detail/CVE-2026-23760
Weakness Classification (1)
Affected Software (1)
| Vendor | Product | Version |
|---|---|---|
| smartertools | smartermail | < 100.0.9511 |
References & Advisories (6)
US Government Resource
Third Party Advisory
Third Party Advisory
Release Notes
Exploit
Third Party Advisory
Exploit
Third Party Advisory