CVE-2026-116897

MediumCVSS 6.5/10Last modified Nov 2, 2026

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one holding history[article_rollback], can set rex_version or rex_history_date with arbitrary article_id values to read unpublished working versions and historic or deleted content.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-862

Affected software

Vendor	Product	Versions
redaxo	core	< 5.21.4

References

Timeline

Published: Oct 27, 2026
Last modified: Nov 2, 2026
NVD status: Deferred

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