CVE-2025-43331 Details
Description
A downgrade issue was addressed with additional code-signing restrictions. This issue is fixed in macOS Tahoe 26. An app may be able to access protected user data.
A downgrade vulnerability in the AppleMobileFileIntegrity component of macOS Tahoe 26 was addressed by implementing additional code-signing restrictions. This issue could have allowed an application to access protected user data. The vulnerability affects several different versions and ranges of macOS, specifically on Intel-based Macs.
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 Sep 16, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| http://seclists.org/fulldisclosure/2025/Sep/53 | CVE | |
| https://support.apple.com/en-us/125110 | [email protected] | Release NotesVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-862 | Missing Authorization | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| apple macos | < 26.0 |
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 |
| Nov 3, 2025 | CVE Modified | CVE |
| Sep 17, 2025 | Initial Analysis | [email protected] |
| Sep 16, 2025 | CVE Modified | CISA-ADP |
| Sep 15, 2025 | New CVE Received | [email protected] |