{"id":"CVE-2026-84606","title":"A privacy issue was addressed with improved handling of identifiers","summary":"A privacy issue was addressed with improved handling of identifiers. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, visionOS 27. An app may be able to identify a user across reinstalls.","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","cwe":["CWE-287","CWE-330","CWE-359"],"vendor":"apple","product":"ipados","affected":["ipados < 27.0","iphone_os < 27.0","macos < 27.0","visionos < 27.0"],"patched":["ipados 27.0","iphone_os 27.0","macos 27.0","visionos 27.0"],"published":"2026-09-14","updated":"2026-09-17","sourceUpdated":"2026-09-17T15:56:48.033","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-84606","references":[{"url":"https://support.apple.com/en-us/149034","label":"product-security@apple.com"},{"url":"https://support.apple.com/en-us/149035","label":"product-security@apple.com"},{"url":"https://support.apple.com/en-us/149038","label":"product-security@apple.com"}],"tags":["nvd","cve.org"],"epss":0.00406,"epssPercentile":0.32068,"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-09-15T18:18:57.292008Z"},"ingestedAt":"2026-09-14T21:15:17.477Z","slug":"CVE-2026-84606","body":"## Overview\n\nA privacy issue was addressed with improved handling of identifiers. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, visionOS 27. An app may be able to identify a user across reinstalls.\n\n## Affected\n\n- `ipados < 27.0`\n- `iphone_os < 27.0`\n- `macos < 27.0`\n- `visionos < 27.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `ipados 27.0`\n- `iphone_os 27.0`\n- `macos 27.0`\n- `visionos 27.0`","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":204420,"id":"CVE-2026-84606","ts":1789497768779,"field":"cvss","old":null,"new":"7.5"},{"seq":204419,"id":"CVE-2026-84606","ts":1789497768779,"field":"severity","old":"none","new":"high"}]}