CVE-2026-56780: Modoboa

High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days.

Modoboa before 2.9.0 contains an insecure direct object reference vulnerability in the PUT /api/v1/accounts/{pk}/password/ endpoint that allows domain administrators to change any user's password. Attackers with domain admin privileges can bypass object-level access controls to reset superadmin passwords and achieve full account takeover.

Affected products

• Modoboa Modoboa: before 2.9.0 (fixed in 2.9.0)

Published 2026-06-29. Last modified 2026-07-01.