{"id":"CVE-2026-43690","published":"2026-09-14T20:51:52Z","modified":"2026-10-26T20:44:06Z","title":"A race condition was addressed with improved locking","vendor":"Apple","product":"macOS","tier":"tail","description":{"text":"A race condition was addressed with improved locking. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. A local user may be able to read kernel memory.","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:H/I:N/A:N","provenance":"source","from":"CISA ADP Vulnrichment"},"epss":{"score":0.00107,"percentile":0.01116,"provenance":"source"},"cwes":[{"id":"CWE-362","name":"Concurrent Execution using Shared Resource with Improper Synchronization"}],"references":[{"url":"https://support.apple.com/en-us/149035","tags":[]},{"url":"https://support.apple.com/en-us/149042","tags":[]},{"url":"https://support.apple.com/en-us/149043","tags":[]}],"priority":{"score":3.5,"factors":[{"name":"EPSS percentile","points":0.22},{"name":"CVSS severity","points":3.29}]},"vendorSlug":"apple","affectedVersions":[{"vendor":"Apple","product":"macOS","versions":["< 15.8","< 26.7","< 27"]}],"euvd":{"id":"EUVD-2026-78125","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-class-apple-ios-macos-cwe-362"}}