{"id":"CVE-2026-117537","published":"2026-10-27T11:17:34.343","lastModified":"2026-10-27T15:05:24.450","description":"REDAXO before 5.21.0 contains a reflected cross-site scripting vulnerability that allows authenticated attackers to inject scripts via the type parameter of the metainfo_default_fields_create API. Attackers can craft a link with a valid CSRF token and HTML payload that rex_view::message() renders unescaped, executing scripts in a victim's backend session.","cvssScore":4.1,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L","cwes":["CWE-79"],"vendors":[],"products":[],"references":[{"url":"https://github.com/redaxo/core/security/advisories/GHSA-m662-8jrj-cw6v","tags":[]},{"url":"https://www.vulncheck.com/advisories/redaxo-before-5.21.0-reflected-xss-via-metainfo-api-type-parameter","tags":[]}],"exploitRefs":[{"url":"https://github.com/redaxo/core/security/advisories/GHSA-m662-8jrj-cw6v","tags":[]}],"hasPoc":true,"ai":null}