CVE-2025-43321
published 2025-09-15CVE-2025-43321: 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…
PriorityP423medium5.5CVSS 3.1
AVLACLPRNUIRSUCHINAN
EPSS
0.21%
11.2th percentile
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.
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | macos | < 14.8 | 14.8 |
| apple | macos | < 15.7 | 15.7 |
| apple | macos | < 26 | 26 |
| apple | macos | >= 14.0 < 14.8 | 14.8 |
| apple | macos | >= 15.0 < 15.7 | 15.7 |
| apple | macos_sequoia | — | — |
| apple | macos_sonoma | — | — |
| apple | macos_tahoe | — | — |
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Apple
CVE-2025-43321: macOS Tahoe 26
vendor_apple·2025-09-15·CVSS 5.5
CVE-2025-43321 [MEDIUM] CVE-2025-43321: macOS Tahoe 26
Apple Security Update: About the security content of macOS Tahoe 26
Product: macOS Tahoe
Version: 26
CVE: CVE-2025-43321
Component: AppKit
Impact: An app may be able to access protected user data
Description: The issue was resolved by blocking unsigned services from launching on Intel Macs.
Apple
CVE-2025-43321: macOS Sequoia 15.7
vendor_apple·2025-09-15·CVSS 5.5
CVE-2025-43321 [MEDIUM] CVE-2025-43321: macOS Sequoia 15.7
Apple Security Update: About the security content of macOS Sequoia 15.7
Product: macOS Sequoia
Version: 15.7
CVE: CVE-2025-43321
Component: AppKit
Impact: An app may be able to access protected user data
Description: The issue was resolved by blocking unsigned services from launching on Intel Macs.
Apple
CVE-2025-43321: macOS Sonoma 14.8
vendor_apple·2025-09-15·CVSS 5.5
CVE-2025-43321 [MEDIUM] CVE-2025-43321: macOS Sonoma 14.8
Apple Security Update: About the security content of macOS Sonoma 14.8
Product: macOS Sonoma
Version: 14.8
CVE: CVE-2025-43321
Component: AppKit
Impact: An app may be able to access protected user data
Description: The issue was resolved by blocking unsigned services from launching on Intel Macs.
GHSA
GHSA-gmc2-8cvc-xrmc: The issue was resolved by blocking unsigned services from launching on Intel Macs
ghsa_unreviewed·2025-09-16
CVE-2025-43321 [MEDIUM] CWE-284 GHSA-gmc2-8cvc-xrmc: The issue was resolved by blocking unsigned services from launching on Intel Macs
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.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-09-15
Published