Is CVE-2026-120429 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-120429?

CVE-2026-120429 has a CVSS v3 severity of HIGH (7.1).

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CVE-2026-120429

Description

Camaleon CMS before 2.9.2 contains a missing authorization vulnerability in Admin::MediaController that allows low-privileged authenticated users to bypass the role-based Media permission. Attackers can POST to /admin/media/upload to store files, read private media via download_private_file, and use crop with saved_avatar to change other users' avatars.