Mailu vulnerabilities
CVEs whose affected-version data names the Mailu package. Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.
3 CVEsRSS
CVE-2026-86008High· 7.2Mailu is a mail server distributed as a set of Docker images
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 o…
CVE-2026-86009High· 8.2PoCMailu: Domain managers can allow themselves to spoof on other hosted domains they should not control
Mailu is a mail server distributed as a set of Docker images. Prior to f05aeb8322e2f61096af6b089d61ba6f40587d96, domain managers can enable spoofing for hosted domains they do not control. A potentially malicious domain administrator ena…
CVE-2026-85751Critical· 9.8Mailu is a mail server distributed as a set of Docker images
Mailu is a mail server distributed as a set of Docker images. From Mailu 2.0 until 2024.06.55 and prior to Mailu helm-charts 2.7.3, deployments with PROXY_AUTH_WHITELIST configured but REAL_IP_HEADER unset trusted a client-controlled X-F…