{"id":"CVE-2026-43706","published":"2026-06-29T19:43:04Z","modified":"2026-07-27T20:14:07Z","title":"A double free issue was addressed with improved memory management","vendor":"Apple","product":"iOS and iPadOS","tier":"tail","description":{"text":"A double free issue was addressed with improved memory management. This issue is fixed in iOS 26.5.2 and iPadOS 26.5.2, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may lead to an unexpected process crash.","provenance":"source","from":"CVE.org"},"cvss":{"score":6.5,"severity":"MEDIUM","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","provenance":"source","from":"CISA ADP Vulnrichment"},"epss":{"score":0.00389,"percentile":0.32947,"provenance":"source"},"cwes":[{"id":"CWE-415","name":"Double Free"}],"references":[{"url":"https://support.apple.com/en-us/127594","tags":[]},{"url":"https://support.apple.com/en-us/127595","tags":[]},{"url":"https://support.apple.com/en-us/128068","tags":[]},{"url":"https://support.apple.com/en-us/128069","tags":[]},{"url":"https://support.apple.com/en-us/128070","tags":[]},{"url":"https://support.apple.com/en-us/128071","tags":[]},{"url":"https://support.apple.com/en-us/128072","tags":[]}],"priority":{"score":11.1,"factors":[{"name":"EPSS percentile","points":6.59},{"name":"CVSS severity","points":4.55}]},"vendorSlug":"apple","affectedVersions":[{"vendor":"Apple","product":"iOS and iPadOS","versions":["< 26.5.2"]},{"vendor":"Apple","product":"macOS","versions":["< 14.8.8","< 15.7.8","< 26.5.2"]},{"vendor":"Apple","product":"tvOS","versions":["< 26.6"]},{"vendor":"Apple","product":"visionOS","versions":["< 26.6"]},{"vendor":"Apple","product":"watchOS","versions":["< 26.6"]}],"euvd":{"id":"EUVD-2026-40208","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-class-apple-ios-macos-cwe-415"}}