{"id":"CVE-2026-116899","title":"REDAXO before 5.21.4 Broken Access Control in Slice Operations","summary":"REDAXO before 5.21.4 contains a broken access control vulnerability that allows authenticated editors to modify slices in unauthorized categories by pairing a permitted article with a foreign slice id. Attackers can abuse content/edit de…","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","cvssSource":"cna","cwe":["CWE-639"],"vendor":"redaxo","product":"core","affected":["core < 5.21.4"],"published":"2026-10-27","updated":"2026-10-27","sourceUpdated":"2026-10-27T10:59:27.511Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-116899","references":[{"url":"https://github.com/redaxo/core/security/advisories/GHSA-5m63-c3qx-wq8v","label":"GitHub Security Advisory (GHSA-5m63-c3qx-wq8v)"},{"url":"https://www.vulncheck.com/advisories/redaxo-before-5.21.4-broken-access-control-in-slice-operations","label":"VulnCheck Advisory: REDAXO before 5.21.4 Broken Access Control in Slice Operations"}],"tags":["cve.org"],"ingestedAt":"2026-10-27T16:11:59.294Z","slug":"CVE-2026-116899","body":"## Overview\n\nREDAXO before 5.21.4 contains a broken access control vulnerability that allows authenticated editors to modify slices in unauthorized categories by pairing a permitted article with a foreign slice id. Attackers can abuse content/edit delete and edit functions or the content_slice_status and content_move_slice APIs to delete, toggle, move, or overwrite other editors' slices.\n\n## Affected\n\n- `core < 5.21.4`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}