CVE-2026-56780

7.7 highEPSS 0.5%

High (7.7). 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.

Severity

CVSS 4.0

7.7 high

CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 39% of CVEs (scores of 2026-10-31)
CWE: CWE-639
Published: 2026-06-29
Modified: 2026-07-01
Record from: the NVD, synced 2026-10-19

References

https://github.com/modoboa/modoboa/commit/a1878c4920a6e47c3217c6ff1ed4a8753c202661
https://github.com/modoboa/modoboa/pull/4038
https://www.vulncheck.com/advisories/modoboa-insecure-direct-object-reference-in-account-password-change-api

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