High 7.5Published Jun 29, 2026

CVE-2026-56780Modoboa < 2.9.0 - Insecure Direct Object Reference in Account Password Change API

Updated under an hour ago (Oct 27, 2026, 6:50 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for modoboa

Exploited in the last 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.

CVSS: 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-639
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Jul 1, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

modoboa modoboa modoboa:modoboa (from the name)	before 2.9.0; 2.9.0 not affected	CNA record

References

References

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

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.