Is CVE-2026-120430 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-120430?

CVE-2026-120430 has a CVSS v3 severity of MEDIUM (5.4).

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CVE-2026-120430

Description

Camaleon CMS before 2.9.2 contains an insecure direct object reference vulnerability in Admin::CategoriesController that allows authenticated users to modify unauthorized categories by referencing arbitrary category IDs. Users authorized for one post type can send update or destroy requests pairing another category ID with their authorized post_type_id to rename or delete categories.