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.
CVE-2026-86958
NONE
EPSS 0.31%
Updated Oct 27, 2026
CVE Details
CVE ID
CVE-2026-86958
Published Date
Oct 27, 2026
Vendor
Not specified
Severity
NONE
Exploit Prediction (EPSS)
Probability of Exploit
0.31%
Likelihood of exploitation in next 30 days
Percentile:
23.7th percentile (higher than 23.7% of all CVEs)
Standard patching cycle
Impact
Minimal impact
Source
View Advisory