VULNERABILITY INTELLIGENCE
CVE-2026-54362
EPSS probability0.21%
CISA KEVNot currently listed
Published2026-06-12
Last modified2026-06-17
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.
Weakness classification
- 5a6e4751-2f3f-4070-9419-94fb35b644e8: CWE-863