Brand
SmarterTools: actively exploited vulnerabilities
3 vulnerabilities in SmarterTools products (SmarterMail) are in CISA’s catalog of exploited vulnerabilities. Last added: February 5, 2026.
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3 vulnerabilities added in the last 12 months
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3 exploited vulnerabilities in the catalog, in total
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0 added in the last 30 days
By category
Add just one SmarterTools category to your radar, or open its page.
- Email 3 vulnerabilities
A high count also reflects how widely a product is deployed and how much attackers care about it: it is not a security rating.
Affected products
- SmarterMail3 vulnerabilities, Email
Name used by CISA: SmarterTools. Product families: indicative classification by this site.
Patch first
In the order of the main list (Patch first): recent additions first, then the most severe. The number is the rank within this SmarterTools list.
- Rank 1
SmarterTools SmarterMailCVE-2025-52691
SmarterTools SmarterMail Unrestricted Upload of File with Dangerous Type Vulnerability
Ransomware
CVSS severity 10.0critical
Added Jan 26, 2026
- Rank 2
SmarterTools SmarterMailCVE-2026-24423
SmarterTools SmarterMail Missing Authentication for Critical Function Vulnerability
Ransomware
CVSS severity 9.8critical
Added Feb 5, 2026
- Rank 3
SmarterTools SmarterMailCVE-2026-23760
SmarterTools SmarterMail Authentication Bypass Using an Alternate Path or Channel Vulnerability
Ransomware
CVSS severity 9.8critical
Added Jan 26, 2026
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Indicative classification, based on the vendor and product names given by CISA. How products are classified.