Description
A buffer overflow was addressed with improved size validation. This issue is fixed in macOS Tahoe 26.4. A buffer overflow may result in memory corruption and unexpected app termination.
References (1)
Scores
CVSS v3
6.2
EPSS
0.0002
EPSS Percentile
6.2%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-120
Status
published
Products (2)
Apple/macOS
< 26.4
apple/macos
26.0 - 26.4
Published
Mar 25, 2026
Tracked Since
Mar 25, 2026