CVE-2025-43321 — Improper Access Control in Apple Macos

CWE-284 — Improper Access Control6 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 97.40%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Apple Macos
Timeline
PublishedSep 15
Latest updateSep 16

Description

The issue was resolved by blocking unsigned services from launching on Intel Macs. This issue is fixed in macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26. An app may be able to access protected 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+2
▶NVDapple/macos14.0 — 14.8+1

🔴Vulnerability Details

2
GHSA
GHSA-gmc2-8cvc-xrmc: The issue was resolved by blocking unsigned services from launching on Intel Macs↗2025-09-16
▶
CVEList
CVE-2025-43321: The issue was resolved by blocking unsigned services from launching on Intel Macs↗2025-09-15
▶

📋Vendor Advisories

3
Apple
CVE-2025-43321: macOS Tahoe 26↗2025-09-15
▶
Apple
CVE-2025-43321: macOS Sequoia 15.7↗2025-09-15
▶
Apple
CVE-2025-43321: macOS Sonoma 14.8↗2025-09-15
▶
CVE-2025-43321 — Improper Access Control in Apple Macos | cvebase