Description
A package validation issue was addressed by blocking the vulnerable package. This issue is fixed in macOS Tahoe 26.3. An app may be able to gain root privileges.
References (1)
Core 1
Core References
Release Notes, Vendor Advisory
https://support.apple.com/en-us/126348
Scores
CVSS v3
7.8
EPSS
0.0002
EPSS Percentile
5.7%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
Status
published
Products (2)
Apple/macOS
< 26.3
apple/macos
26.0 - 26.3
Published
Feb 11, 2026
Tracked Since
Feb 18, 2026