{"id":"CVE-2026-116897","published":"2026-10-27T11:17:32.653","lastModified":"2026-10-27T15:02:47.683","description":"REDAXO core before 5.21.4 contains a missing authorization vulnerability in the structure/version and structure/history frontend preview modes, which do not check category or clang permissions for the previewed article. Any backend user, or one holding history[article_rollback], can set rex_version or rex_history_date with arbitrary article_id values to read unpublished working versions and historic or deleted content.","cvssScore":6.5,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","cwes":["CWE-862"],"vendors":[],"products":[],"references":[{"url":"https://github.com/redaxo/core/security/advisories/GHSA-v4m9-jvvr-83cx","tags":[]},{"url":"https://www.vulncheck.com/advisories/redaxo-before-5.21.4-missing-authorization-in-version-and-history-previews","tags":[]}],"exploitRefs":[{"url":"https://github.com/redaxo/core/security/advisories/GHSA-v4m9-jvvr-83cx","tags":[]}],"hasPoc":true,"ai":null}