CVE-2026-120430: owen2345 Camaleon CMS · Insecure Direct Object Reference
Affects owen2345 Camaleon CMSSource CVE Database V5
Not known to be exploited · CVSS 5.3 Medium : upgrade to 2.9.2 when convenient.
Data as of 2 Nov 2026, 14:58 UTC
Thin evidence
One scorer or none| CNA (VulnCheck) | CVSS 4.0 | 5.3 |
|---|---|---|
| CNA (VulnCheck) | CVSS 3.1 | 5.4 |
- Patch
- Available – fixed in 2.9.2
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:NExploitation evidence
Disclosed: evidence found.
CVE published 2 Nov 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2 Nov 2026.
What to do
Upgrade owen2345 Camaleon CMS to 2.9.2.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| owen2345Camaleon CMS | Affected
| Fixed in
|
RubyGemsCamaleon CMSpkg:gem/Camaleon CMSOther threats | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Upgrade Camaleon CMS to version 2.9.2 or later, where this authorization bypass vulnerability is fixed. No other mitigation is required as the vendor has provided an official fix.
Description
CVE-2026-120430 is an insecure direct object reference vulnerability in Camaleon CMS versions before 2.9.2. It allows authenticated users with limited permissions to modify or delete categories they are not authorized to access by manipulating category IDs in update or destroy requests. The flaw affects the Admin::CategoriesController and is fixed in version 2.9.2.
References
- github.com/owen2345/camaleon-cms/pull/1148 (opens in a new tab)
- github.com/owen2345/camaleon-cms/commit/fa465e994bcbf4e7be4605853c204b73dea7bbc5 (opens in a new tab)
- github.com/owen2345/camaleon-cms/blob/2.9.1/app/controllers/camaleon_cms/admin/categories_controller.rb (opens in a new tab)
- github.com/owen2345/camaleon-cms/releases/tag/2.9.2 (opens in a new tab)
- vulncheck.com/advisories/camaleon-cms-before-2.9.2-idor-via-admin-categoriescontroller (opens in a new tab)