{"id":"CVE-2026-84586","title":"An information disclosure issue was addressed with improved state management","summary":"An information disclosure issue was addressed with improved state management. This issue is fixed in macOS Golden Gate 27, watchOS 27. A malicious application may be able to leak sensitive user information.","severity":"medium","cvss":5.5,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","cwe":["CWE-200"],"vendor":"apple","product":"macos","affected":["macos < 27.0","watchos < 27.0"],"patched":["macos 27.0","watchos 27.0"],"published":"2026-09-14","updated":"2026-09-17","sourceUpdated":"2026-09-17T15:57:43.997","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-84586","references":[{"url":"https://support.apple.com/en-us/149035","label":"product-security@apple.com"},{"url":"https://support.apple.com/en-us/149037","label":"product-security@apple.com"}],"tags":["nvd","cve.org"],"epss":0.00127,"epssPercentile":0.0275,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-15T15:13:37.723158Z"},"ingestedAt":"2026-09-14T21:15:17.492Z","slug":"CVE-2026-84586","body":"## Overview\n\nAn information disclosure issue was addressed with improved state management. This issue is fixed in macOS Golden Gate 27, watchOS 27. A malicious application may be able to leak sensitive user information.\n\n## Affected\n\n- `macos < 27.0`\n- `watchos < 27.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `macos 27.0`\n- `watchos 27.0`","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":30.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":203775,"id":"CVE-2026-84586","ts":1789486792117,"field":"cvss","old":null,"new":"5.5"},{"seq":203774,"id":"CVE-2026-84586","ts":1789486792117,"field":"severity","old":"none","new":"medium"}]}