CVE-2025-43257

HIGH

Apple macOS <15.6 - Sandbox Escape

Title source: llm
STIX 2.1

Description

This issue was addressed with improved handling of symlinks. This issue is fixed in macOS Sequoia 15.6. An app may be able to break out of its sandbox.

Scores

CVSS v3 8.7
EPSS 0.0001
EPSS Percentile 2.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-59
Status published
Products (2)
Apple/macOS < 15.6
apple/macos < 15.6
Published Apr 02, 2026
Tracked Since Apr 03, 2026