Vulnerability 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one holding history[article_rollback], can set rex_version or rex_history_date with arbitrary article_id values to read unpublished working versions and historic or deleted content.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/redaxo/core/security/advisories/GHSA-v4m9-jvvr-83cx
- https://www.vulncheck.com/advisories/redaxo-before-5.21.4-missing-authorization-
FAQ
What is CVE-2026-116897?
CVE-2026-116897 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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...
How severe is CVE-2026-116897?
CVE-2026-116897 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-116897?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.