{"id":"CVE-2026-84593","published":"2026-09-14T20:48:20Z","modified":"2026-10-26T20:35:58Z","title":"A use after free issue was addressed with improved memory management","vendor":"Apple","product":"iOS and iPadOS","tier":"tail","description":{"text":"A use after free issue was addressed with improved memory management. This issue is fixed in iOS 27 and iPadOS 27. An app may be able to cause unexpected system termination.","provenance":"source","from":"CVE.org"},"cvss":{"score":5.5,"severity":"MEDIUM","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","provenance":"source","from":"CISA ADP Vulnrichment"},"epss":{"score":0.00153,"percentile":0.04396,"provenance":"source"},"cwes":[{"id":"CWE-416","name":"Use After Free"}],"references":[{"url":"https://support.apple.com/en-us/149034","tags":[]}],"priority":{"score":4.7,"factors":[{"name":"EPSS percentile","points":0.88},{"name":"CVSS severity","points":3.85}]},"vendorSlug":"apple","affectedVersions":[{"vendor":"Apple","product":"iOS and iPadOS","versions":["< 27"]}],"euvd":{"id":"EUVD-2026-78002","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-class-apple-ios-macos-cwe-416"}}