---
id: CVE-2026-86418
title: >-
  Affected versions of MISP expose organisation metadata through the dashboard
  organisation picker without applying the same visibility restrictions enforced
  by the normal organisation index and per-organisation view.


  The affected endpoin…
summary: >-
  Affected versions of MISP expose organisation metadata through the dashboard
  organisation picker without applying the same visibility restrictions enforced
  by the normal organisation index and per-organisation view.


  The affected endpoin…
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-200
  - CWE-862
vendor: misp-project
product: misp
affected:
  - misp <= 2.5.45
published: '2026-09-07'
updated: '2026-09-14'
sourceUpdated: '2026-09-14T07:17:23.147'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-86418'
references:
  - url: 'https://github.com/MISP/MISP/commit/8ca4486af'
    label: 5a6e4751-2f3f-4070-9419-94fb35b644e8
tags:
  - nvd
  - cve.org
  - score-dispute
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-08T14:50:36.622519Z'
scores:
  nvd: 4.3
  cna: 2.3
epss: 0.0027
epssPercentile: 0.17242
ingestedAt: '2026-09-08T15:33:26.977Z'
---

## Overview

Affected versions of MISP expose organisation metadata through the dashboard organisation picker without applying the same visibility restrictions enforced by the normal organisation index and per-organisation view.

The affected endpoint returned fields including:

 - organisation ID;

 - UUID;

 - name.






When Security.hide_organisation_index_from_users was enabled, normal organisation enumeration was restricted, but the dashboard picker still queried all organisations. This allowed authenticated users to discover organisations that should have remained hidden from them.


The fix calls Organisation::createConditions($this->Auth->user()) and appends the resulting ACL conditions to the picker query. Ordinary users are thereby limited to organisations associated with events or proposals they can already see, plus their own organisation, while users with the appropriate sharing-group privilege retain broader visibility.




Version affected: ≤2.5.45

## Affected

- `misp <= 2.5.45`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.