Public vulnerability disclosure

CVE-2026-114556

MailEnable Save Directory Traversal Arbitrary File Creation Vulnerability

publishedCWE-22

MailEnable Save Directory Traversal Arbitrary File Creation Vulnerability. This vulnerability allows remote attackers to create arbitrary files on affected installations of MailEnable. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the Save method. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of SYSTEM. Was ZDI-CAN-29161.

Technical severity7.4 highCVSS 3.0 · CNA: zdi
Published2026-11-12Source updated 2026-11-12
Collected2026-11-121 attributed source

Fixes and workarounds

No remediation reported in collected sources.

Missing remediation information is not evidence that no patch exists.

Affected products and versions

Affected products, source version ranges and reporting authorities
ProductVersionsAuthority
MailEnable
MailEnable
10.59 (affected)
Other versions: unknown
CNA: zdi

Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.

CVSS assessments

CVSS scores, vectors and reporting authorities
Version / scoreVectorAuthority
3.0 / 7.4
high
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:HCNA: zdi

Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

References

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