HIGH 7.1 NVD
CVE-2026-116897
REDAXO core before 5.21.4 contains a missing authorization vulnerability in the structure/version and structure/history frontend preview modes, which do not che
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one holding history[article_rollback], can set rex_version or rex_history_date with arbitrary article_id values to read unpublished working versions and historic or deleted content.
References
- https://github.com/redaxo/core/security/advisories/GHSA-v4m9-jvvr-83cx
- https://www.vulncheck.com/advisories/redaxo-before-5.21.4-missing-authorization-in-version
This high severity vulnerability with a CVSS score of 7.1 was published on 2026-10-27 via NVD.
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