Medium severity5.5NVD Advisory· Published Dec 12, 2025· Updated Apr 2, 2026

CVE-2025-43521

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, macOS Tahoe 26.2. An app may be able to access sensitive user data.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Apple Inc./macOS
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
Range: <15.7.3
Apple Inc./macOS Sequoiallm-fuzzy
Range: <15.7.3
Apple Inc./macOS Tahoellm-fuzzy
Range: <26.2

Patches

Vulnerability mechanics

References

support.apple.com/en-us/125887nvdRelease NotesVendor Advisory
support.apple.com/en-us/125886nvd

News mentions

No linked articles in our index yet.

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