{"id":"CVE-2026-43776","published":"2026-07-27T20:14:34Z","modified":"2026-08-17T21:31:23Z","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 18.7.10 and iPadOS 18.7.10, iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Tahoe 26.6. Processing a maliciously crafted file may lead to unexpected app termination or arbitrary code execution.","provenance":"source","from":"CVE.org"},"cvss":{"score":7.8,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","provenance":"source","from":"CISA ADP Vulnrichment"},"epss":{"score":0.00194,"percentile":0.09069,"provenance":"source"},"cwes":[{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input"}],"references":[{"url":"https://support.apple.com/en-us/128066","tags":[]},{"url":"https://support.apple.com/en-us/128067","tags":[]},{"url":"https://support.apple.com/en-us/128071","tags":[]},{"url":"https://support.apple.com/en-us/148287","tags":[]}],"priority":{"score":7.3,"factors":[{"name":"EPSS percentile","points":1.81},{"name":"CVSS severity","points":5.46}]},"vendorSlug":"apple","affectedVersions":[{"vendor":"Apple","product":"iOS and iPadOS","versions":["< 18.7.10","< 26.6"]},{"vendor":"Apple","product":"macOS","versions":["< 15.7.8","< 26.6"]}],"euvd":{"id":"EUVD-2026-49446","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-class-apple-ios-macos-cwe-120"}}