{"id":"CVE-2026-86950","published":"2026-09-28T20:17:11.193","lastModified":"2026-09-30T04:18:33.497","description":"An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.7.1 and iPadOS 26.7.1, macOS Sequoia 15.8.1, macOS Tahoe 26.7.1. Processing a maliciously crafted file may lead to arbitrary code execution. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals on versions of iOS before iOS 27.","cvssScore":8.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwes":["CWE-787"],"vendors":["apple"],"products":["ipados","iphone os","macos"],"references":[{"url":"https://support.apple.com/en-us/149226","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/149228","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/149229","tags":["Release Notes","Vendor Advisory"]},{"url":"http://seclists.org/fulldisclosure/2026/Sep/89","tags":["Mailing List","Third Party Advisory"]},{"url":"http://seclists.org/fulldisclosure/2026/Sep/90","tags":["Mailing List","Third Party Advisory"]},{"url":"http://seclists.org/fulldisclosure/2026/Sep/91","tags":["Mailing List","Third Party Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-86950","tags":["US Government Resource"]}],"exploitRefs":[{"url":"http://seclists.org/fulldisclosure/2026/Sep/89","tags":["Mailing List","Third Party Advisory"]},{"url":"http://seclists.org/fulldisclosure/2026/Sep/90","tags":["Mailing List","Third Party Advisory"]},{"url":"http://seclists.org/fulldisclosure/2026/Sep/91","tags":["Mailing List","Third Party Advisory"]}],"hasPoc":true,"ai":null}