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CVE Vulnerability Details :
CVE-2026-56780
PUBLISHED
More InfoOfficial Page
Assigner-VulnCheck
Assigner Org ID-83251b91-4cc7-4094-a5c7-464a1b83ea10
View Known Exploited Vulnerability (KEV) details
Published At-29 Jun, 2026 | 17:14
Updated At-01 Jul, 2026 | 14:06
Rejected At-
▼CVE Numbering Authority (CNA)
Modoboa < 2.9.0 - Insecure Direct Object Reference in Account Password Change API

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
Vendor
modoboa
Product
modoboa
Repo
https://github.com/modoboa/modoboa
Default Status
unaffected
Versions
Affected
  • From 0 before 2.9.0 (semver)
Unaffected
  • 2.9.0 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-639Authorization Bypass Through User-Controlled Key
Type: CWE
CWE ID: CWE-639
Description: Authorization Bypass Through User-Controlled Key
Metrics
VersionBase scoreBase severityVector
4.07.7HIGH
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
3.17.5HIGH
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Version: 4.0
Base score: 7.7
Base severity: HIGH
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
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
finder
George Chen
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
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
Hyperlink: https://github.com/modoboa/modoboa/pull/4038
Resource:
issue-tracking
Hyperlink: https://github.com/modoboa/modoboa/commit/a1878c4920a6e47c3217c6ff1ed4a8753c202661
Resource:
patch
Hyperlink: https://www.vulncheck.com/advisories/modoboa-insecure-direct-object-reference-in-account-password-change-api
Resource:
third-party-advisory
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found