Description
A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. An app may be able to cause unexpected system termination or write kernel memory.
References (3)
Core 3
Scores
CVSS v3
7.5
EPSS
0.0004
EPSS Percentile
12.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-120
Status
published
Products (4)
Apple/macOS
< 14.8.7
Apple/macOS
< 15.7.7
Apple/macOS
< 26.5
apple/macos
14.0 - 14.8.7
Published
May 11, 2026
Tracked Since
May 12, 2026