{"id":"CVE-2026-116009","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-116009","summary":"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.…","details":"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.","published":"2026-10-24T12:16:56.640","modified":"2026-10-24T12:16:56.640","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":{"url":"https://github.com/owen2345/camaleon-cms/commit/430cce27ea63a397a7b7fa0260b4ec2128ea63fd","label":"owen2345/camaleon-cms@430cce2"},"references":[{"type":"WEB","url":"https://gist.github.com/lukmanazri/b7e76a1ddc84dc977800013c53f671b5"},{"type":"WEB","url":"https://github.com/owen2345/camaleon-cms/blob/2.9.2/app/helpers/camaleon_cms/uploader_helper.rb#L277-L287"},{"type":"WEB","url":"https://github.com/owen2345/camaleon-cms/commit/430cce27ea63a397a7b7fa0260b4ec2128ea63fd"},{"type":"WEB","url":"https://github.com/owen2345/camaleon-cms/pull/1201"},{"type":"WEB","url":"https://github.com/owen2345/camaleon-cms/pull/1211"},{"type":"WEB","url":"https://github.com/owen2345/camaleon-cms/releases/tag/2.9.3"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/camaleon-cms-before-2.9.3-path-traversal-rce-via-media-crop-url-action"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-10-24T12:16:56.640"}}