{"id":"CVE-2026-86907","published":"2026-10-20T01:17:26.530","lastModified":"2026-10-20T01:17:26.530","description":"An authorization issue was addressed with improved entitlement checks. This issue is fixed in macOS Sequoia 15.8, macOS Tahoe 26.7. An app with admin privileges may be able to modify the System Keychain.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":[],"vendors":[],"products":[],"references":[{"url":"https://support.apple.com/en-us/149042","tags":[]},{"url":"https://support.apple.com/en-us/149043","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}