CVE-2026-28842

CVSS 7.5 HIGHEPSS 0.4%CWE-122

The issue was addressed with improved bounds checks. This issue is fixed in macOS Tahoe 26.4. A buffer overflow may result in memory corruption and unexpected app termination.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

Apple · macOS

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References

https://support.apple.com/en-us/126794