macOS · macOS update · June 29, 2026
Tahoe 26.5.2
Tahoe 26.5.2, released June 29, 2026, fixes 30 CVEs in Tahoe. None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
30
2 rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0091
60th percentile
Priority of the 30 CVEs
Patch now 0
Urgent 2
High 18
Routine 10
Applies to
| Product | Version |
|---|---|
| Tahoe | 26.5.2 |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Urgent | CVE-2026-43807 | MobileAccessoryUpdater: A malicious accessory may be able to cause unexpected app termination | A malicious accessory may be able to cause unexpected app termination | 9.8 | 0.0074 | None reported |
| Urgent | CVE-2026-39868 | 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 | 9.1 | 0.0069 | None reported |
| High | CVE-2026-43725 | WebKit: A malicious website may be able to process restricted web content outside the sandbox | A malicious website may be able to process restricted web content outside the sandbox | 9.6 | 0.0091 | None reported |
| High | CVE-2026-43707 | 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 | 0.0069 | None reported |
| High | CVE-2026-43745 | 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 | 0.0068 | None reported |
| High | CVE-2026-43720 | WebKit Canvas: 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 | 0.0066 | None reported |
| High | CVE-2026-43716 | 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 | 0.0060 | None reported |
| High | CVE-2026-43701 | WebKit: A malicious website may be able to process restricted web content outside the sandbox | A malicious website may be able to process restricted web content outside the sandbox | 9.6 | 0.0055 | None reported |
| High | CVE-2026-43713 | WebKit: Visiting a website may leak sensitive data | Visiting a website may leak sensitive data | 9.6 | 0.0053 | None reported |
| High | CVE-2026-43732 | WebKit: Processing maliciously crafted web content may disclose sensitive user information | Processing maliciously crafted web content may disclose sensitive user information | 9.6 | 0.0048 | None reported |
| High | CVE-2026-43676 | 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 | 0.0047 | None reported |
| High | CVE-2026-43721 | WebKit Storage: A malicious website may be able to silently hijack clipboard data | A malicious website may be able to silently hijack clipboard data | 9.6 | 0.0044 | None reported |
| High | CVE-2026-43705 | 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-2026-43731 | WebKit: Processing maliciously crafted web content may lead to memory corruption | Processing maliciously crafted web content may lead to memory corruption | 9.6 | 0.0041 | None reported |
| High | CVE-2026-43740 | WebKit: Processing maliciously crafted web content may result in the disclosure of process memory | Processing maliciously crafted web content may result in the disclosure of process memory | 9.6 | 0.0040 | None reported |
| High | CVE-2026-43734 | 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 | 0.0039 | None reported |
| High | CVE-2026-43663 | 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 | 0.0037 | None reported |
| High | CVE-2026-43727 | 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 | 0.0035 | None reported |
| High | CVE-2026-43735 | WebKit: A malicious website may exfiltrate data cross-origin | A malicious website may exfiltrate data cross-origin | 8.1 | 0.0023 | None reported |
| High | CVE-2026-43724 | Kernel: 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 | 7.8 | 0.0017 | None reported |
| Routine | CVE-2026-43718 | WebRTC: Processing maliciously crafted web content may lead to an unexpected Safari crash | Processing maliciously crafted web content may lead to an unexpected Safari crash | 6.5 | 0.0041 | None reported |
| Routine | CVE-2026-28979 | 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 | 6.5 | 0.0039 | None reported |
| Routine | CVE-2026-43703 | libxslt: Processing maliciously crafted web content may lead to an unexpected process crash | Processing maliciously crafted web content may lead to an unexpected process crash | 6.5 | 0.0039 | None reported |
| Routine | CVE-2026-43706 | libxslt: Processing maliciously crafted web content may lead to an unexpected process crash | Processing maliciously crafted web content may lead to an unexpected process crash | 6.5 | 0.0039 | None reported |
| Routine | CVE-2026-43704 | Web Extensions: A malicious web extension may be able to cause an unexpected process crash | A malicious web extension may be able to cause an unexpected process crash | 5.3 | 0.0039 | None reported |
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