ZDI-26-810: MailEnable Auth Cleartext Storage Information Disclosure Vulnerability
Source Zero Day Initiative
Not known to be exploited.
Data as of 27 Oct 2026, 20:59 UTC
Rated Medium 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
Weaponised: 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 26 Oct 2026.
What to do
Description
A vulnerability in MailEnable allows remote attackers to disclose sensitive information without requiring authentication. The flaw involves cleartext storage of authentication data, potentially exposing sensitive information. The vulnerability has been assigned CVE-2026-114551 and a CVSS rating of 5.9, indicating a medium severity level.