{"id":"CVE-2026-64705","published":"2026-08-25T19:24:53Z","modified":"2026-09-14T20:49:23Z","title":"A buffer overflow was addressed with improved bounds checking","vendor":"Apple","product":"iOS and iPadOS","tier":"tail","description":{"text":"A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.6. An app may be able to cause unexpected system termination or write kernel memory.","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":0.00171,"percentile":0.06432,"provenance":"source"},"cwes":[{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input"}],"references":[{"url":"https://support.apple.com/en-us/127116","tags":[]},{"url":"https://support.apple.com/en-us/127117","tags":[]},{"url":"https://support.apple.com/en-us/128066","tags":[]},{"url":"https://support.apple.com/en-us/128067","tags":[]}],"priority":{"score":10.1,"factors":[{"name":"EPSS percentile","points":1.29},{"name":"Public exploit code","points":5.0},{"name":"CVSS severity","points":3.85}]},"exploitSources":{"pocGithub":{"count":1,"skipped":0,"earliest":"2026-09-05","earliestUrl":"https://github.com/eddinos2/CVE-2026-64705","repos":[{"name":"eddinos2/CVE-2026-64705","url":"https://github.com/eddinos2/CVE-2026-64705","stars":0,"created":"2026-09-05"}]},"first":{"date":"2026-09-05","source":"PoC-in-GitHub","url":"https://github.com/eddinos2/CVE-2026-64705"},"provenance":"source"},"vendorSlug":"apple","affectedVersions":[{"vendor":"Apple","product":"iOS and iPadOS","versions":["< 26.6"]},{"vendor":"Apple","product":"macOS","versions":["< 14.8.7","< 15.7.7","< 26.6"]}],"euvd":{"id":"EUVD-2026-65741","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-class-apple-ios-macos-cwe-120"}}