{"id":"CVE-2026-28992","published":"2026-05-11T20:08:17Z","modified":"2026-05-12T17:48:22Z","title":"A memory corruption vulnerability was addressed with improved locking","vendor":"Apple","product":"iOS and iPadOS","tier":"tail","description":{"text":"A memory corruption vulnerability was addressed with improved locking. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. An attacker may be able to cause unexpected app termination.","provenance":"source","from":"CVE.org"},"cvss":{"score":4.7,"severity":"MEDIUM","version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","provenance":"source","from":"CISA ADP Vulnrichment"},"epss":{"score":0.00143,"percentile":0.03595,"provenance":"source"},"cwes":[{"id":"CWE-362","name":"Concurrent Execution using Shared Resource with Improper Synchronization"}],"references":[{"url":"https://support.apple.com/en-us/127110","tags":[]},{"url":"https://support.apple.com/en-us/127111","tags":[]},{"url":"https://support.apple.com/en-us/127115","tags":[]},{"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/127118","tags":[]},{"url":"https://support.apple.com/en-us/127119","tags":[]},{"url":"https://support.apple.com/en-us/127120","tags":[]}],"priority":{"score":9.0,"factors":[{"name":"EPSS percentile","points":0.72},{"name":"Public exploit code","points":5.0},{"name":"CVSS severity","points":3.29}]},"exploitSources":{"pocGithub":{"count":2,"skipped":0,"earliest":"2026-02-14","earliestUrl":"https://github.com/0xjohnnydev/CVE-2026-28992-IOHIDFamily-FastPathUserClient-Race-Conditions","repos":[{"name":"0xjohnnydev/CVE-2026-28992-IOHIDFamily-FastPathUserClient-Race-Conditions","url":"https://github.com/0xjohnnydev/CVE-2026-28992-IOHIDFamily-FastPathUserClient-Race-Conditions","stars":16,"created":"2026-02-14"},{"name":"clogan9019-dotcom/IOHIDFamily-PoC-Research","url":"https://github.com/clogan9019-dotcom/IOHIDFamily-PoC-Research","stars":0,"created":"2026-07-10"}]},"first":{"date":"2026-02-14","source":"PoC-in-GitHub","url":"https://github.com/0xjohnnydev/CVE-2026-28992-IOHIDFamily-FastPathUserClient-Race-Conditions"},"provenance":"source"},"vendorSlug":"apple","affectedVersions":[{"vendor":"Apple","product":"iOS and iPadOS","versions":["< 18.7.9","< 26.5"]},{"vendor":"Apple","product":"macOS","versions":["< 14.8.7","< 15.7.7","< 26.5"]},{"vendor":"Apple","product":"tvOS","versions":["< 26.5"]},{"vendor":"Apple","product":"visionOS","versions":["< 26.5"]},{"vendor":"Apple","product":"watchOS","versions":["< 26.5"]}],"euvd":{"id":"EUVD-2026-29285","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-class-apple-ios-macos-cwe-362"}}