CVE-2026-86008

CVE-2026-86008 · Mailu domain managers can take over higher-privileged accounts

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Mailu is a mail server distributed as a set of Docker images. Prior to 8577c929b4ade04d3cd4210cf036601abd793556, a domain manager targeting an administrative account or another domain manager with greater privileges can reset passwords or obtain tokens for that account. This authorization failure allows a domain manager to take over a higher-privileged account and exercise that account's permissions. This vulnerability is addressed by commit 8577c929b4ade04d3cd4210cf036601abd793556.

CVSS 7.2 · High · EPSS 0.3%

Published

2026-10-16T16:16:51.097Z

Updated

2026-10-16T16:53:59.579Z

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