Is there a public exploit for CVE-2026-114551?

No public exploit for CVE-2026-114551 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-114551?

CVE-2026-114551 scores CVSS 5.9 (v3.0), rated medium.

What does CVE-2026-114551 affect?

CVE-2026-114551 affects MailEnable MailEnable.

5.9 Medium

MailEnable Auth Cleartext Storage Information Disclosure Vulnerability.

CVE-2026-114551

MailEnable Auth Cleartext Storage Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of MailEnable. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of mailbox credentials. The issue results from storing sensitive information in plaintext. An attacker can leverage this in conjunction with other vulnerabilities to disclose stored credentials, leading to further compromise. Was ZDI-CAN-34478.

Assessment

CVSS: 5.9 (v3.0)
Severity: Medium
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 3 November 2026
Last updated: 3 November 2026
Affected: MailEnable · MailEnable
Assigner: zdi

CVSS vectorCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

At the source

EUVD (ENISA)

References

https://www.zerodayinitiative.com/advisories/ZDI-26-810/

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