Apple macOS Sequoia
Moderate fix2 remedies
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*, +1 more
Moderate fix2 remedies
- >= 15.7, < 15.7.7
- >= 26.4, < 26.5
Apple macOS Buffer Overflow Vulnerability in SMB Component Allowing System Termination
Vulnerability
Patched
A buffer overflow vulnerability has been identified in the SMB component of Apple macOS Sequoia 15.7.7 and macOS Tahoe 26.5. This vulnerability was addressed with improved bounds checking. However, it may still allow a remote attacker to cause unexpected system termination.
Impact
Exploitation of this vulnerability can lead to unexpected system termination or corruption of kernel memory.
Added: May 11, 2026, 10:21 PM
Updated: May 11, 2026, 10:21 PM
Vulnerability Rating
Custom Algorithm
spread
8.4impact
2.5exploitability
4.7remediation
7.7relevance
8.0threat
0.0urgency
2.9incentive
0.0Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.