CVE-2025-43390 Details
Description
A downgrade issue affecting Intel-based Mac computers was addressed with additional code-signing restrictions. This issue is fixed in macOS Sequoia 15.7.2, macOS Tahoe 26.1. An app may be able to access user-sensitive data.
A vulnerability in Intel-based Mac computers running macOS Sequoia prior to 15.7.2 allows apps to access user-sensitive data. This issue arises from a downgrade problem that has been addressed with additional code-signing restrictions.
Users can upgrade to macOS Sequoia 15.7.2 to address this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Nov 4, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://support.apple.com/en-us/125634 | [email protected] | |
| https://support.apple.com/en-us/125635 | [email protected] | Release NotesVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-347 | Improper Verification of Cryptographic Signature | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| apple macos | < 15.7.2 |
CPE
Remediation
| |
Change History
6 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Dec 17, 2025 | CVE Modified | [email protected] |
| Nov 4, 2025 | Initial Analysis | [email protected] |
| Nov 4, 2025 | CVE Modified | CISA-ADP |
| Nov 4, 2025 | New CVE Received | [email protected] |