CVE-2026-116893
CVE-2026-116893 · REDAXO core before 5.21.5 Missing Authorization in rex_api_package API
This page contains facts from public vulnerability sources. Check the original advisory before updating.
REDAXO core before 5.21.5 contains a missing authorization vulnerability in the rex_api_package API function that lets non-admin backend users manage packages with only a valid CSRF token. Attackers holding a token, such as demoted admins with active sessions, can uninstall system addons like structure (dropping their database tables), deactivate, install, or activate packages, and delete non-system packages.
CVSS 6.1 · Medium · Fix available
- Published
- Updated
Affected products and versions
core
- Versions
- ≥ 0, < 5.21.5: Affected (semver)
- 5.21.5: Not affected (semver)
Update to 5.21.5
Original sources
- https://github.com/redaxo/core/security/advisories/GHSA-fw98-549m-whxx
- https://github.com/redaxo/core/commit/bd96cf27c2ab919b8320264c9f5502753aa82f28
- https://www.vulncheck.com/advisories/redaxo-core-before-5.21.5-missing-authorization-in-rex-api-package-api
- https://nvd.nist.gov/vuln/detail/CVE-2026-116893