ZDI-26-995: SmarterTools SmarterMail Missing Authorization Privilege Escalation Vulnerability
Source Zero Day Initiative
Not known to be exploited.
Data as of 13 Nov 2026, 22:19 UTC
Rated High by Zero Day Initiative · CVSS not yet scored by NVD
Exploitation evidence
Disclosed: evidence found.
Public on cve.org; its publication date is not in this record
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 13 Nov 2026.
What to do
AI-suggested
Users should monitor official vendor advisories for updates and apply any forthcoming patches promptly. Since authentication is required, ensuring strong authentication controls may help reduce risk until a fix is available.
Description
A vulnerability in SmarterTools SmarterMail allows authenticated remote attackers to escalate privileges. The flaw requires authentication to exploit and has been assigned a high severity rating by the Zero Day Initiative. No specific affected versions or patch information are provided.