CVE-2025-43509 — Sensitive Information Exposure in Apple Macos

CWE-200 — Sensitive Information Exposure7 documents5 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 95.20%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Apple Macos
Timeline
PublishedDec 12

Description

This issue was addressed with improved data protection. This issue is fixed in macOS Sequoia 15.7.3, macOS Sonoma 14.8.3, macOS Tahoe 26.2. An app may be able to access sensitive user data.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5apple/macos< 14.8.3+2
▶NVDapple/macos14.0 — 14.8.3+1

🔴Vulnerability Details

2
CVEList
CVE-2025-43509: This issue was addressed with improved data protection↗2025-12-12
▶
GHSA
GHSA-6239-3m7f-2j6j: This issue was addressed with improved data protection↗2025-12-12
▶

📋Vendor Advisories

3
Apple
CVE-2025-43509: macOS Tahoe 26.2↗2025-12-12
▶
Apple
CVE-2025-43509: macOS Sequoia 15.7.3↗2025-12-12
▶
Apple
CVE-2025-43509: macOS Sonoma 14.8.3↗2025-12-12
▶

🕵️Threat Intelligence

1
Wiz
CVE-2025-43509 Impact, Exploitability, and Mitigation Steps | Wiz↗
▶
CVE-2025-43509 — Sensitive Information Exposure | cvebase