An incorrect visibility condition in the MISP event template builder allowed authenticated non-site-admin users to view galaxies that should not have been visible to their organisation. The custom access-control condition intended to restrict galaxies to those owned by the user’s organisation or distributed beyond it used a PHP comparison expression instead of a query condition. As a result, enabled galaxies, including organisation-only custom galaxies belonging to other organisations, could be exposed in the template builder galaxy list. This could disclose metadata about private galaxy definitions to unauthorised users.
History

Fri, 12 Jun 2026 21:00:00 +0000

Type Values Removed Values Added
Description An incorrect visibility condition in the MISP event template builder allowed authenticated non-site-admin users to view galaxies that should not have been visible to their organisation. The custom access-control condition intended to restrict galaxies to those owned by the user’s organisation or distributed beyond it used a PHP comparison expression instead of a query condition. As a result, enabled galaxies, including organisation-only custom galaxies belonging to other organisations, could be exposed in the template builder galaxy list. This could disclose metadata about private galaxy definitions to unauthorised users.
Title MISP template builder exposes non-visible custom galaxies across organisations
Weaknesses CWE-863
References
Metrics cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: CIRCL

Published:

Updated: 2026-06-12T20:08:55.486Z

Reserved: 2026-06-12T20:07:08.918Z

Link: CVE-2026-54362

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-06-12T21:16:24.843

Modified: 2026-06-12T21:16:24.843

Link: CVE-2026-54362

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.