CVE-2026-116009
Camaleon CMS before 2.9.3 contains a path traversal vulnerability that allows users with only the…
- Risk score
- 53/100
- CVSS
- 8.8 v3.1
- Published
- 24 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- Camaleon CMS before 2.9.3 contains a path traversal vulnerability that allows users with only the media permission to write arbitrary files by supplying ../ sequences in the name parameter. Attackers can send a base64 data: URI to the crop_url media action to write an ERB template into a theme's views directory, which…
- Affected
- See advisory
- Fix
- Upgrade the product to 2.9.3 or later.
- Exploitation
- No known exploitation
Why it is Yellow
- CVSS 8.8 high
References
- https://gist.github.com/lukmanazri/b7e76a1ddc84dc977800013c53f671b5
- https://github.com/owen2345/camaleon-cms/blob/2.9.2/app/helpers/camaleon_cms/uploader_helper.rb#L277-L287
- https://github.com/owen2345/camaleon-cms/commit/430cce27ea63a397a7b7fa0260b4ec2128ea63fd
- https://github.com/owen2345/camaleon-cms/pull/1201
- https://github.com/owen2345/camaleon-cms/pull/1211
- https://github.com/owen2345/camaleon-cms/releases/tag/2.9.3
- https://www.vulncheck.com/advisories/camaleon-cms-before-2.9.3-path-traversal-rce-via-media-crop-url-action
Original description
Camaleon CMS before 2.9.3 contains a path traversal vulnerability that allows users with only the media permission to write arbitrary files by supplying ../ sequences in the name parameter. Attackers can send a base64 data: URI to the crop_url media action to write an ERB template into a theme's views directory, which executes when rendered.
Last activity 24 Oct 2026. Patch Forecast updates every hour.