Vulnerability Description
A use after free issue was addressed with improved memory management. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An app with App Sandbox restrictions may be able to escape the sandbox and execute code with root privileges.
References
- https://support.apple.com/en-us/149035
- https://support.apple.com/en-us/149522
- https://support.apple.com/en-us/149523
FAQ
What is CVE-2026-84545?
CVE-2026-84545 is a documented vulnerability. A use after free issue was addressed with improved memory management. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An app with App Sandbox restrictions may be...
How severe is CVE-2026-84545?
CVSS scoring is not yet available for CVE-2026-84545. Check NVD for updates.
Is there a patch for CVE-2026-84545?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.