CVE-2026-116009
8.8, highOwen2345 camaleon-cms Path Traversal Vulnerability
- CVSS
- 8.8, high high CVSS v3.1
- EPSS, next 30 days
- n/a
- Exploitation
- No public evidence
- Published
- 24 Oct 2026yesterday
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.
Details
- Vendor
- Owen2345
- Product
- camaleon-cms
- Weakness
- CWE-22 (opens in a new tab)
- Status
- Received
- Updated
- 24 Oct 2026
- Assigner
- disclosure@vulncheck.com
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References 7
Patches and fixes 3
Other references 4
- gist.github.com /lukmanazri/b7e76a1ddc84dc977800013c53f671b5 (opens in a new tab)
- github.com /owen2345/camaleon-cms/blob/2.9.2/app/helpers/camaleon_cms/uploader_helper.rb#L277-L287 (opens in a new tab)
- github.com /owen2345/camaleon-cms/releases/tag/2.9.3 (opens in a new tab)
- vulncheck.com /advisories/camaleon-cms-before-2.9.3-path-traversal-rce-via-media-crop-url-action (opens in a new tab)
The kind is read from NVD's tags where present and from the shape of the URL otherwise, so treat it as a hint.
Beyond this page
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Assembled from the NVD 2.0 API, the CISA Known Exploited Vulnerabilities Catalog and FIRST EPSS. Scores are as of our last collection on 25 Oct 2026, not the live upstream state.