A downgrade issue affecting Intel-based Mac computers was addressed with additional code-signing restrictions. This issue is fixed in macOS Tahoe 26.2, macOS Sequoia 15.7.3. An app may be able to access sensitive user data.
Metrics
Affected Vendors & Products
References
History
Wed, 17 Dec 2025 21:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A downgrade issue affecting Intel-based Mac computers was addressed with additional code-signing restrictions. This issue is fixed in macOS Sequoia 15.7.3. An app may be able to access sensitive user data. | A downgrade issue affecting Intel-based Mac computers was addressed with additional code-signing restrictions. This issue is fixed in macOS Tahoe 26.2, macOS Sequoia 15.7.3. An app may be able to access sensitive user data. |
| References |
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Mon, 15 Dec 2025 22:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* |
Mon, 15 Dec 2025 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-347 | |
| Metrics |
cvssV3_1
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Sun, 14 Dec 2025 21:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Apple
Apple macos |
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| Vendors & Products |
Apple
Apple macos |
Fri, 12 Dec 2025 21:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A downgrade issue affecting Intel-based Mac computers was addressed with additional code-signing restrictions. This issue is fixed in macOS Sequoia 15.7.3. An app may be able to access sensitive user data. | |
| References |
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Status: PUBLISHED
Assigner: apple
Published:
Updated: 2025-12-17T20:46:26.558Z
Reserved: 2025-04-16T15:27:21.196Z
Link: CVE-2025-43521
Updated: 2025-12-15T17:05:59.152Z
Status : Modified
Published: 2025-12-12T21:15:56.927
Modified: 2025-12-17T21:16:10.897
Link: CVE-2025-43521
No data.
OpenCVE Enrichment
Updated: 2025-12-14T21:15:42Z