{"id":"CVE-2026-84518","title":"This issue was addressed through improved state management","summary":"This issue was addressed through improved state management. This issue is fixed in Safari 27, iOS 27 and iPadOS 27, macOS Golden Gate 27. A malicious website may be able to determine what apps a user has installed.","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","cwe":["CWE-642"],"vendor":"apple","product":"safari","affected":["safari < 27.0","ipados < 27.0","iphone_os < 27.0","macos < 27.0"],"patched":["safari 27.0","ipados 27.0","iphone_os 27.0","macos 27.0"],"published":"2026-09-14","updated":"2026-09-16","sourceUpdated":"2026-09-16T01:08:06.107","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-84518","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/149039","label":"product-security@apple.com"}],"tags":["nvd","cve.org"],"epss":0.00258,"epssPercentile":0.17736,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-14T22:51:34.978215Z"},"ingestedAt":"2026-09-14T21:15:17.464Z","slug":"CVE-2026-84518","body":"## Overview\n\nThis issue was addressed through improved state management. This issue is fixed in Safari 27, iOS 27 and iPadOS 27, macOS Golden Gate 27. A malicious website may be able to determine what apps a user has installed.\n\n## Affected\n\n- `safari < 27.0`\n- `ipados < 27.0`\n- `iphone_os < 27.0`\n- `macos < 27.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `safari 27.0`\n- `ipados 27.0`\n- `iphone_os 27.0`\n- `macos 27.0`","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":203379,"id":"CVE-2026-84518","ts":1789427860509,"field":"cvss","old":null,"new":"4.3"},{"seq":203378,"id":"CVE-2026-84518","ts":1789427860509,"field":"severity","old":"none","new":"medium"}]}