SmarterTools (SmarterMail) Data Breach
SmarterTools (SmarterMail) experienced a data breach that was reported on January 26, 2026. SmarterTools SmarterMail contains an unrestricted upload of file with dangerous type vulnerability that could allow an unauthenticated attacker to upload arbitrary files to any location on the mail se
Key Facts
- Organization
- SmarterTools (SmarterMail)
- Date Reported
- January 26, 2026
- Incident Type
- web app exploit
- Industry
- Technology
- Severity Score
- 5/10
- Confidence Level
- high
- Tags
Source
View original source - External link to primary source documentation
Understanding web app exploit Incidents
Web application exploits target vulnerabilities in websites and APIs. Secure development practices, WAFs, and penetration testing protect against these attacks.