{"affected":[{"product":"iOS and iPadOS","source":"CNA: apple","vendor":"Apple","versions":[{"lessThan":"27.2","status":"affected","version":"0","versionType":"custom"}]},{"product":"macOS","source":"CNA: apple","vendor":"Apple","versions":[{"lessThan":"27.2","status":"affected","version":"0","versionType":"custom"}]},{"product":"tvOS","source":"CNA: apple","vendor":"Apple","versions":[{"lessThan":"27.2","status":"affected","version":"0","versionType":"custom"}]}],"cpeConfigurations":[{"negate":false,"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*","versionEndExcluding":"27.2","vulnerable":true},{"criteria":"cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*","versionEndExcluding":"27.2","vulnerable":true},{"criteria":"cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*","versionEndExcluding":"27.2","vulnerable":true},{"criteria":"cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*","versionEndExcluding":"27.2","vulnerable":true}],"negate":false,"operator":"OR"}],"operator":"OR"}],"cveId":"CVE-2026-86978","cwes":["CWE-200"],"description":"This issue was addressed with improved checks. This issue is fixed in iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, tvOS 27.2. An app may be able to access sensitive user data.","epss":{"date":"2026-11-04","percentile":0.13705,"score":0.00228},"exploits":[],"kev":null,"metrics":[{"score":3.3,"severity":"low","source":"ADP: CISA-ADP","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","version":"3.1"},{"score":3.3,"severity":"low","source":"NVD: 134c704f-9b21-4f2e-91b3-4a467353bcc0","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","version":"3.1"}],"modifiedAt":1793814601350,"publishedAt":1793047294313,"references":[{"source":"CNA: apple","tags":[],"url":"https://support.apple.com/en-us/149230"},{"source":"CNA: apple","tags":[],"url":"https://support.apple.com/en-us/149521"},{"source":"CNA: apple","tags":[],"url":"https://support.apple.com/en-us/149524"},{"source":"product-security@apple.com","tags":["Release Notes","Vendor Advisory"],"url":"https://support.apple.com/en-us/149230"},{"source":"product-security@apple.com","tags":["Release Notes","Vendor Advisory"],"url":"https://support.apple.com/en-us/149521"},{"source":"product-security@apple.com","tags":["Release Notes","Vendor Advisory"],"url":"https://support.apple.com/en-us/149524"}],"remediation":[],"revision":"112a93ce8f96eeef1c27d07a95da0b651f8970171ba0903acbd785d983ffc41b","sources":[{"modifiedAt":1793805269074,"name":"CNA: apple","retrievedAt":1793808712091,"url":"https://www.cve.org/CVERecord?id=CVE-2026-86978"},{"modifiedAt":1793814601350,"name":"NVD","retrievedAt":1793816453643,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-86978"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793808720476,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-86978"}],"ssvc":{"assessedAt":1793805228320,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"CVE-2026-86978","updatedAt":1793816453643}