CVE-2026-20658

A package validation issue was addressed by blocking the vulnerable package

High · published February 11, 2026

CVSS v3.1
7.8
EPSS
0%
Percentile
3.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00145 · 3.4th percentile
Published
2026-02-11T22:58Z
EPSS history
Timeline
  • 11 FEB 22:58Z
    A package validation issue was addressed by blocking the vulnerable package
    cvelistv5