macOS · macOS update · May 11, 2026
Tahoe 26.5
Tahoe 26.5, released May 11, 2026, fixes 74 CVEs in Tahoe. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
74
None rated Critical
Exploited
0
None reported
Highest CVSS
8.8
Base score, 0 to 10
Highest EPSS
0.0650
93rd percentile
Priority of the 74 CVEs
Patch now 0
Urgent 0
High 47
Routine 27
Applies to
| Product | Version |
|---|---|
| Tahoe | 26.5 |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| High | CVE-2026-43661 | ImageIO: Processing a maliciously crafted image may corrupt process memory | Processing a maliciously crafted image may corrupt process memory | 7.5 | 0.0126 | None reported |
| High | CVE-2026-43668 | mDNSResponder: 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 | 7.5 | 0.0112 | None reported |
| High | CVE-2026-28983 | LaunchServices: 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 | 0.0081 | None reported |
| High | CVE-2026-28952 | Kernel: An app may be able to cause unexpected system termination | An app may be able to cause unexpected system termination | 7.5 | 0.0080 | None reported |
| High | CVE-2026-28846 | SceneKit: A remote attacker may be able to cause unexpected app termination | A remote attacker may be able to cause unexpected app termination | 7.5 | 0.0073 | None reported |
| High | CVE-2026-28959 | APFS: An app may be able to cause unexpected system termination | An app may be able to cause unexpected system termination | 7.5 | 0.0061 | None reported |
| High | CVE-2026-28940 | Model I/O: Processing a maliciously crafted image may corrupt process memory | Processing a maliciously crafted image may corrupt process memory | 8.8 | 0.0060 | None reported |
| High | CVE-2026-28991 | Accelerate: An app may be able to cause a denial-of-service | An app may be able to cause a denial-of-service | 7.5 | 0.0056 | None reported |
| High | CVE-2026-28936 | CoreServices: Processing a maliciously crafted file may lead to unexpected app termination | Processing a maliciously crafted file may lead to unexpected app termination | 7.5 | 0.0056 | None reported |
| High | CVE-2026-28848 | SMB: A remote attacker may be able to cause unexpected system termination | A remote attacker may be able to cause unexpected system termination | 7.5 | 0.0054 | 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-2026-28908 | Kernel: An app may be able to modify protected parts of the file system | An app may be able to modify protected parts of the file system | 7.5 | 0.0048 | None reported |
| High | CVE-2026-28941 | Model I/O: Processing a maliciously crafted file may lead to a denial-of-service or potentially disclose memory contents | Processing a maliciously crafted file may lead to a denial-of-service or potentially disclose memory contents | 7.1 | 0.0046 | None reported |
| High | CVE-2026-28943 | IOHIDFamily: An app may be able to determine kernel memory layout | An app may be able to determine kernel memory layout | 7.5 | 0.0044 | None reported |
| High | CVE-2026-28987 | Kernel: An app may be able to leak sensitive kernel state | An app may be able to leak sensitive kernel state | 7.5 | 0.0044 | None reported |
| High | CVE-2026-28925 | HFS: An app may be able to cause unexpected system termination or write kernel memory | An app may be able to cause unexpected system termination or write kernel memory | 7.5 | 0.0044 | None reported |
| High | CVE-2026-28990 | ImageIO: Processing a maliciously crafted image may corrupt process memory | Processing a maliciously crafted image may corrupt process memory | 7.5 | 0.0044 | None reported |
| High | CVE-2026-28906 | Networking: An attacker may be able to track users through their IP address | An attacker may be able to track users through their IP address | 7.5 | 0.0043 | None reported |
| High | CVE-2026-28986 | Kernel: An app may be able to cause unexpected system termination | An app may be able to cause unexpected system termination | 7.5 | 0.0041 | None reported |
| High | CVE-2026-28905 | WebKit: Processing maliciously crafted web content may lead to an unexpected process crash | Processing maliciously crafted web content may lead to an unexpected process crash | 8.8 | 0.0041 | None reported |
| High | CVE-2026-28929 | Mail Drafts: Replying to an email could display remote images in Mail in Lockdown Mode | Replying to an email could display remote images in Mail in Lockdown Mode | 7.5 | 0.0041 | None reported |
| High | CVE-2026-28974 | Spotlight: An app may be able to cause a denial-of-service | An app may be able to cause a denial-of-service | 7.5 | 0.0041 | None reported |
| High | CVE-2026-28883 | WebKit: Processing maliciously crafted web content may lead to an unexpected process crash | Processing maliciously crafted web content may lead to an unexpected process crash | 8.8 | 0.0040 | None reported |
| High | CVE-2026-28944 | WebRTC: Processing maliciously crafted web content may lead to an unexpected process crash | Processing maliciously crafted web content may lead to an unexpected process crash | 7.5 | 0.0040 | None reported |
| High | CVE-2026-28962 | WebKit: Processing maliciously crafted web content may disclose sensitive user information | Processing maliciously crafted web content may disclose sensitive user information | 7.5 | 0.0040 | None reported |
Showing 1 to 25 of 74
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