Product by Mailu
Mailu
5 known vulnerabilities in Mailu (Mailu), 0 of them actively exploited (CISA KEV).
Key figures
5
Vulnerabilities
0
Actively exploited (KEV)
0
Used by ransomware
1
Critical
Vulnerabilities
Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.
| Critical | CVE-2026-85751 | Mailu: Authentication Bypass by Spoofing | 9.8 | |
| High | CVE-2026-86009 | Mailu: Domain managers can allow themselves to spoof on other hosted domains they should not control | — | |
| High | CVE-2020-5239 | Unspecified vulnerability in the fetchmail script in Mailu | 8.7 | |
| High | CVE-2026-86008 | Mailu domain managers can take over higher-privileged accounts | 7.2 | |
| High | CVE-2026-49217 | Mailu: Missing Authentication for Critical Function | 7.5 |