Vulnerability Description
The issue was addressed with improved memory handling. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An attacker with memory write capability may be able to bypass pointer authentication codes and run arbitrary code.
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-2026-86958?
CVE-2026-86958 is a documented vulnerability. The issue was addressed with improved memory handling. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An attacker with memory write capability may be able to by...
How severe is CVE-2026-86958?
CVSS scoring is not yet available for CVE-2026-86958. Check NVD for updates.
Is there a patch for CVE-2026-86958?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.