CVE-2026-114551: MailEnable · Cleartext Storage of Sensitive Information
Affects MailEnableSource CVE Database V5
Not known to be exploited · CVSS 5.9 Medium.
Data as of 4 Nov 2026, 01:13 UTC
Thin evidence
One scorer or none| CNA (zdi) | CVSS 3.0 | 5.9 |
|---|
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:NExploitation evidence
Disclosed: evidence found.
CVE published 3 Nov 2026
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 3 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| MailEnableMailEnable | Affected
| Fixed in– |
AI-suggested
Until a fix is available, restrict remote access to affected MailEnable installations and monitor for suspicious activity related to credential disclosure.
Description
CVE-2026-114551 is a vulnerability in MailEnable version 10.59 where mailbox credentials are stored in cleartext. This flaw allows remote attackers to disclose sensitive information without authentication. The vulnerability arises from improper handling of sensitive data storage, specifically plaintext storage of mailbox credentials. Exploitation could lead to further compromise if combined with other vulnerabilities.