CVE-2025-43390

MediumCVSS 5.5/10Last modified Oct 18, 2026

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.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-347

Affected software

VendorProductVersions
ApplemacOS< 15.7.2; < 26.1

References

Timeline

Published
Nov 4, 2025
Last modified
Oct 18, 2026
NVD status
Modified

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CVE-2025-43390: Medium severity, CVSS 5.5 | Vulnix