CVE-2026-86008 — Mailu domain managers can take over higher-privileged accounts
Mailu is a mail server distributed as a set of Docker images. Prior to 8577c929b4ade04d3cd4210cf036601abd793556, a domain manager targeting an administrative account or another …
Published: 2026-10-16 · CVSS: 7.2 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7