CVE-2026-84576

This issue was addressed with improved checks. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to access sensitive user data.

• CWE-200

• https://support.apple.com/en-us/149035Release Notes, Vendor Advisory
• https://support.apple.com/en-us/149042Release Notes, Vendor Advisory
• https://support.apple.com/en-us/149043Release Notes, Vendor Advisory

Published

Sep 14, 2026

Last Modified

Sep 16, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

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• CVE-2026-84571A buffer overflow was addressed with improved bounds checkin…4.3
• CVE-2026-84572An out-of-bounds read was addressed with improved bounds che…7.1
• CVE-2026-84573This issue was addressed with improved checks. This issue is…5.5
• CVE-2026-84574A permissions issue was addressed with improved state manage…4.4
• CVE-2026-84575An out-of-bounds write issue was addressed with improved bou…7.8
• CVE-2026-84577An access issue was addressed with additional sandbox restri…8.2
• CVE-2026-84578A logic issue was addressed with improved checks. This issue…8.8
• CVE-2026-8458libcurl might in some circumstances reuse the wrong connecti…6.5
• CVE-2026-84580The issue was addressed with improved checks. This issue is …8.4
• CVE-2026-84581A buffer overflow was addressed with improved bounds checkin…8.4
• CVE-2026-84583A permissions issue was addressed with additional restrictio…5.5