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CVE-2026-44400

8.7 high SSVC exploitation: none Analyzed
NVD · CVE.org

MailEnable Enterprise Premium 10.55 and earlier contains an improper authorization vulnerability in the WebAdmin mobile portal that allows attackers to bypass authentication checks by reusing AuthenticationToken cookies generated for low-privileged users. Attackers can obtain a token from the WebMail login endpoint using the PersistentLogin parameter and replay it against the WebAdmin portal to perform highly privileged administrative actions.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 1

  1. First seenCVSS 8.7 · mailenableNVD modified 2026-10-26 18:10

Affected (CPE criteria) 1

  • cpe:2.3:a:mailenable:mailenable:*:*:*:*:enterprise_premium:*:*:*

References 2