CVE-2026-56780 PUBLISHED

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

Assigner: VulnCheck
Reserved: 23.06.2026 Published: 29.06.2026 Updated: 29.06.2026

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 Vector: 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 Score: 7.7

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	None
Attack Complexity	High	Integrity	High	Integrity	None
Attack Requirements	None	Availability	High	Availability	None
Privileges Required	Low
User Interaction	None

CVSS 4.0

CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 7.5

Attack Vector	Network	Scope	Unchanged
Attack Complexity	High	Confidentiality Impact	High
Privileges Required	Low	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.1

Product Status

Vendor	modoboa
Product	modoboa
Versions	Default: unaffected affected from 0 to 2.9.0 (excl.) Version 2.9.0 is unaffected

CVE-2026-56780 PUBLISHED

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

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Product Status

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Problem Types