macOS · macOS update · September 14, 2026
Sequoia 15.8
Sequoia 15.8, released September 14, 2026, fixes 174 CVEs in Sequoia. None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
174
6 rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0383
90th percentile
Priority of the 174 CVEs
Patch now 0
Urgent 6
High 55
Routine 113
Applies to
| Product | Version |
|---|---|
| Sequoia | 15.8 |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Urgent | CVE-2026-65414 | Bluetooth: A remote attacker may be able to cause unexpected app termination or arbitrary code execution | A remote attacker may be able to cause unexpected app termination or arbitrary code execution | 9.8 | 0.0128 | None reported |
| Urgent | CVE-2026-43790 | Kernel: A remote attacker may be able to cause unexpected system termination or corrupt kernel memory | A remote attacker may be able to cause unexpected system termination or corrupt kernel memory | 9.1 | 0.0074 | None reported |
| Urgent | CVE-2026-84561 | Kernel: An app may be able to cause unexpected system termination or corrupt kernel memory | An app may be able to cause unexpected system termination or corrupt kernel memory | 9.8 | 0.0068 | None reported |
| Urgent | CVE-2026-84609 | Software Update: An app may be able to modify protected system files | An app may be able to modify protected system files | 9.8 | 0.0067 | None reported |
| Urgent | CVE-2026-86868 | Heimdal: An attacker may be able to impersonate other users | An attacker may be able to impersonate other users | 9.1 | 0.0049 | None reported |
| Urgent | CVE-2026-86881 | Security: An attacker with a compromised intermediate certificate authority may be able to issue certificates with arbitrary extended key usages | An attacker with a compromised intermediate certificate authority may be able to issue certificates with arbitrary extended key usages | 9.1 | 0.0040 | None reported |
| High | CVE-2026-43692 | CUPS: A remote user may cause an unexpected app termination or arbitrary code execution | A remote user may cause an unexpected app termination or arbitrary code execution | 8.8 | 0.0087 | None reported |
| High | CVE-2026-65364 | Kernel: A remote attacker may be able to cause unexpected system termination | A remote attacker may be able to cause unexpected system termination | 7.5 | 0.0074 | None reported |
| High | CVE-2026-84553 | smbx: A remote attacker may be able to cause a denial-of-service | A remote attacker may be able to cause a denial-of-service | 7.5 | 0.0070 | None reported |
| High | CVE-2026-65375 | WebDAV: An app may be able to cause unexpected system termination | An app may be able to cause unexpected system termination | 7.5 | 0.0066 | None reported |
| High | CVE-2026-65346 | ImageIO: Processing an image may lead to arbitrary code execution | Processing an image may lead to arbitrary code execution | 8.8 | 0.0059 | None reported |
| High | CVE-2026-84544 | Kernel: Connecting to a malicious NFS server may cause unexpected system termination or corrupt kernel memory | Connecting to a malicious NFS server may cause unexpected system termination or corrupt kernel memory | 7.5 | 0.0057 | None reported |
| High | CVE-2026-84549 | Kernel: Connecting to a malicious NFS server may cause unexpected system termination or corrupt kernel memory | Connecting to a malicious NFS server may cause unexpected system termination or corrupt kernel memory | 7.5 | 0.0057 | None reported |
| High | CVE-2026-84579 | DesktopServices: Opening a file referencing a network share may lead to unexpected software execution | Opening a file referencing a network share may lead to unexpected software execution | 8.8 | 0.0055 | None reported |
| High | CVE-2026-28969 | IOKit: An app may be able to cause unexpected system termination | An app may be able to cause unexpected system termination | 7.5 | 0.0053 | None reported |
| High | CVE-2026-65374 | WebDAV: Connecting to a malicious WebDAV server may result in code execution | Connecting to a malicious WebDAV server may result in code execution | 8.8 | 0.0053 | None reported |
| High | CVE-2026-84512 | Disk Images: Mounting a maliciously crafted disk image may cause unexpected system termination or corrupt kernel memory | Mounting a maliciously crafted disk image may cause unexpected system termination or corrupt kernel memory | 8.8 | 0.0048 | None reported |
| High | CVE-2026-43686 | Kernel: Connecting to a malicious NFS server may lead to kernel memory corruption | Connecting to a malicious NFS server may lead to kernel memory corruption | 8.8 | 0.0048 | None reported |
| High | CVE-2026-64759 | ImageIO: Processing a maliciously crafted image may lead to arbitrary code execution | Processing a maliciously crafted image may lead to arbitrary code execution | 8.8 | 0.0045 | None reported |
| High | CVE-2026-84543 | SMB: Connecting to a malicious SMB server may cause unexpected system termination or corrupt kernel memory | Connecting to a malicious SMB server may cause unexpected system termination or corrupt kernel memory | 7.5 | 0.0043 | None reported |
| High | CVE-2026-84563 | CUPS: An app may be able to cause unexpected system termination | An app may be able to cause unexpected system termination | 7.5 | 0.0043 | None reported |
| High | CVE-2026-84516 | CUPS: Processing a maliciously crafted file may result in unexpected app termination or disclosure of process memory | Processing a maliciously crafted file may result in unexpected app termination or disclosure of process memory | 8.1 | 0.0043 | None reported |
| High | CVE-2026-86919 | Core Bluetooth: An attacker with a paired Bluetooth device may be able to execute arbitrary code | An attacker with a paired Bluetooth device may be able to execute arbitrary code | 8.8 | 0.0039 | None reported |
| High | CVE-2026-65381 | AppleMobileFileIntegrity: A malicious app may be able to break out of its sandbox | A malicious app may be able to break out of its sandbox | 8.8 | 0.0035 | None reported |
| High | CVE-2026-28930 | Spotlight: An app may be able to access protected user data | An app may be able to access protected user data | 7.5 | 0.0032 | None reported |
Showing 1 to 25 of 174
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