CVE-2026-20684

LOW

macOS < 26.4 - Gatekeeper Bypass via Permissions Issue

Title source: llm
STIX 2.1

Description

A permissions issue was addressed with additional restrictions. This issue is fixed in macOS Tahoe 26.4. An app may bypass Gatekeeper checks.

References (1)

Core 1

Scores

CVSS v3 3.3
EPSS 0.0001
EPSS Percentile 3.3%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-284
Status published
Products (2)
Apple/macOS < 26.4
apple/macos 26.0 - 26.4
Published Mar 25, 2026
Tracked Since Mar 25, 2026