{"id":"CVE-2026-86921","title":"A permissions issue was addressed with improved validation","summary":"A permissions issue was addressed with improved validation. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, visionOS 27. A local attacker may be able to overwrite restricted files.","severity":"none","vendor":"Apple","product":"iOS and iPadOS","affected":["ios_and_ipados < 26.7","ios_and_ipados < 27","macOS < 27","visionOS < 27"],"published":"2026-10-20","updated":"2026-10-20","sourceUpdated":"2026-10-20T00:50:51.993Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-86921","references":[{"url":"https://support.apple.com/en-us/149034"},{"url":"https://support.apple.com/en-us/149035"},{"url":"https://support.apple.com/en-us/149038"},{"url":"https://support.apple.com/en-us/149041"}],"tags":["cve.org"],"ingestedAt":"2026-10-20T01:49:42.591Z","slug":"CVE-2026-86921","body":"## Overview\n\nA permissions issue was addressed with improved validation. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, visionOS 27. A local attacker may be able to overwrite restricted files.\n\n## Affected\n\n- `ios_and_ipados < 26.7`\n- `ios_and_ipados < 27`\n- `macOS < 27`\n- `visionOS < 27`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}