CVE-2026-120430

MEDIUM 5.4

Camaleon CMS before 2.9.2 IDOR via Admin::CategoriesController

CVSS Score

5.4

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-639
Vendor	owen2345
Product	camaleon cms
Published	Nov 2, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

Low

Affected Versions

owen2345 / Camaleon CMS

0 < 2.9.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/owen2345/camaleon-cms/pull/1148 github.com: https://github.com/owen2345/camaleon-cms/commit/fa465e994bcbf4e7be4605853c204b73dea7bbc5 github.com: https://github.com/owen2345/camaleon-cms/blob/2.9.1/app/controllers/camaleon_cms/admin/categories_controller.rb github.com: https://github.com/owen2345/camaleon-cms/releases/tag/2.9.2 vulncheck.com: https://www.vulncheck.com/advisories/camaleon-cms-before-2.9.2-idor-via-admin-categoriescontroller

Credits

Seoyoung Kang (AhnLab, Inc.) texpert