CVE-2025-24239

MEDIUM

macOS < 15.4 - Unprotected User Data Exposure via Downgrade Attack

Title source: llm
STIX 2.1

Description

A downgrade issue was addressed with additional code-signing restrictions. This issue is fixed in macOS Sequoia 15.4. An app may be able to access protected user data.

References (2)

Core 2

Scores

CVSS v3 6.5
EPSS 0.0018
EPSS Percentile 39.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-200
Status published
Products (2)
apple/macos < 15.4
Apple/macOS < 15.4
Published Mar 31, 2025
Tracked Since Feb 18, 2026