macOS · macOS update · August 17, 2026
Tahoe 26.6.2
Tahoe 26.6.2, released August 17, 2026, fixes 25 CVEs in Tahoe. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
25
None rated Critical
Exploited
0
None reported
Highest CVSS
9.6
Base score, 0 to 10
Highest EPSS
0.0068
52nd percentile
Priority of the 25 CVEs
Patch now 0
Urgent 0
High 17
Routine 8
Applies to
| Product | Version |
|---|---|
| Tahoe | 26.6.2 |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| High | CVE-2026-65343 | 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 | 0.0068 | None reported |
| High | CVE-2026-65351 | WebKit: Processing maliciously crafted web content may lead to an unexpected Safari crash | Processing maliciously crafted web content may lead to an unexpected Safari crash | 9.6 | 0.0065 | None reported |
| High | CVE-2026-64780 | WebKit: Processing maliciously crafted web content may lead to an unexpected Safari crash | Processing maliciously crafted web content may lead to an unexpected Safari crash | 9.6 | 0.0063 | 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-2026-43795 | WebKit: Processing maliciously crafted web content may lead to an unexpected Safari crash | Processing maliciously crafted web content may lead to an unexpected Safari crash | 9.6 | 0.0058 | None reported |
| High | CVE-2026-64784 | WebKit: Processing maliciously crafted web content may lead to an unexpected Safari crash | Processing maliciously crafted web content may lead to an unexpected Safari crash | 9.6 | 0.0058 | None reported |
| High | CVE-2026-65334 | WebKit: Processing maliciously crafted web content may lead to an unexpected Safari crash | Processing maliciously crafted web content may lead to an unexpected Safari crash | 9.6 | 0.0058 | None reported |
| High | CVE-2026-64715 | 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 | 9.6 | 0.0047 | None reported |
| High | CVE-2026-64782 | WebKit: Processing maliciously crafted web content may lead to an unexpected Safari crash | Processing maliciously crafted web content may lead to an unexpected Safari crash | 9.6 | 0.0043 | None reported |
| High | CVE-2026-43794 | WebKit: Processing maliciously crafted web content may lead to memory corruption | Processing maliciously crafted web content may lead to memory corruption | 8.8 | 0.0042 | None reported |
| High | CVE-2026-65390 | WebRTC: Processing maliciously crafted web content may lead to memory corruption | Processing maliciously crafted web content may lead to memory corruption | 8.8 | 0.0041 | None reported |
| High | CVE-2026-65391 | WebRTC: Processing maliciously crafted web content may lead to memory corruption | Processing maliciously crafted web content may lead to memory corruption | 8.8 | 0.0041 | None reported |
| High | CVE-2026-64779 | WebKit Storage: Processing maliciously crafted web content may lead to an unexpected Safari crash | Processing maliciously crafted web content may lead to an unexpected Safari crash | 9.6 | 0.0038 | None reported |
| High | CVE-2026-64778 | WebKit History: Visiting a maliciously crafted website may leak sensitive data | Visiting a maliciously crafted website may leak sensitive data | 9.6 | 0.0034 | None reported |
| High | CVE-2026-64787 | WebKit: Processing maliciously crafted web content may lead to an unexpected process termination | Processing maliciously crafted web content may lead to an unexpected process termination | 9.6 | 0.0033 | None reported |
| High | CVE-2026-65341 | WebKit: Processing maliciously crafted web content may lead to memory corruption | Processing maliciously crafted web content may lead to memory corruption | 9.6 | 0.0030 | None reported |
| High | CVE-2026-64736 | IOMobileFrameBuffer: 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 | 7.1 | 0.0016 | None reported |
| Routine | CVE-2026-64781 | WebKit: Processing maliciously crafted web content may lead to an unexpected Safari crash | Processing maliciously crafted web content may lead to an unexpected Safari crash | 4.3 | 0.0053 | None reported |
| Routine | CVE-2026-65330 | 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 | 6.5 | 0.0045 | None reported |
| Routine | CVE-2026-65347 | ImageIO: Processing an image may lead to a denial-of-service | Processing an image may lead to a denial-of-service | 6.5 | 0.0042 | None reported |
| Routine | CVE-2026-65355 | Authentication Services: A website may be able to determine a user's IP address with Private Relay turned on | A website may be able to determine a user's IP address with Private Relay turned on | 4.3 | 0.0034 | None reported |
| Routine | CVE-2026-65352 | WebKit: A website may be able to determine a user's IP address with Private Relay turned on | A website may be able to determine a user's IP address with Private Relay turned on | 4.3 | 0.0033 | None reported |
| Routine | CVE-2026-64788 | IOGPUFamily: Processing maliciously crafted web content may lead to memory corruption | Processing maliciously crafted web content may lead to memory corruption | 5.4 | 0.0026 | None reported |
| Routine | CVE-2026-65349 | Kernel: An app may be able to cause unexpected system termination or read kernel memory | An app may be able to cause unexpected system termination or read kernel memory | 6.6 | 0.0015 | None reported |
| Routine | CVE-2026-65339 | Audio: An app may be able to leak sensitive user information | An app may be able to leak sensitive user information | 5.0 | 0.0015 | None reported |
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