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CVE-2026-54362

MISP template builder exposes non-visible custom galaxies across organisations PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
misp / mispaffected 0 before 2.5.40

CWE

CWE-863

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.