CVE-2025-34427

UNKNOWN 0.0

MailEnable < 10.54 Cleartext Credential Storage in AUTH.TAB

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

MailEnable versions prior to 10.54 contain a cleartext storage of credentials vulnerability that can lead to local credential compromise and account takeover. The product stores user and administrative passwords in plaintext within AUTH.TAB with overly permissive filesystem access. A local authenticated user with read access to this file can recover all user passwords and super-admin credentials, then use them to authenticate to MailEnable services such as POP3, SMTP, or the webmail interface, enabling unauthorized mailbox access and administrative control.

CWE	CWE-312
Vendor	mailenable
Product	mailenable
Published	Dec 10, 2025
Last Updated	Mar 5, 2026

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Affected Versions

MailEnable / MailEnable

0 < 10.54

References

NVD ↗ CVE.org ↗ EPSS Data ↗

mailenable.com: https://mailenable.com/Standard-ReleaseNotes.txt mailenable.com: https://www.mailenable.com/ vulncheck.com: https://www.vulncheck.com/advisories/mailenable-cleartext-credential-storage-in-auth-tab

Credits

MushroomSecTeam (Spotify, AmirSUN, M30Brad, Hannah Green, av01t3x, PG)