{"id":"CVE-2026-116893","title":"REDAXO core before 5.21.5 Missing Authorization in rex_api_package API","summary":"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 admin…","severity":"medium","cvss":6.8,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H","cvssSource":"cna","cwe":["CWE-862"],"vendor":"redaxo","product":"core","affected":["core < 5.21.5"],"published":"2026-10-27","updated":"2026-10-27","sourceUpdated":"2026-10-27T10:59:23.400Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-116893","references":[{"url":"https://github.com/redaxo/core/security/advisories/GHSA-fw98-549m-whxx","label":"GitHub Security Advisory (GHSA-fw98-549m-whxx)"},{"url":"https://github.com/redaxo/core/commit/bd96cf27c2ab919b8320264c9f5502753aa82f28"},{"url":"https://www.vulncheck.com/advisories/redaxo-core-before-5.21.5-missing-authorization-in-rex-api-package-api","label":"VulnCheck Advisory: REDAXO core before 5.21.5 Missing Authorization in rex_api_package API"}],"tags":["cve.org"],"ingestedAt":"2026-10-27T16:11:59.293Z","slug":"CVE-2026-116893","body":"## Overview\n\nREDAXO 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.\n\n## Affected\n\n- `core < 5.21.5`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":37,"depthScoreParts":{"impact":37.4,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}