What is CVE-2025-43468?

CVE-2025-43468 is a medium-severity vulnerability in Apple Macos, classified under Improper Verification of Cryptographic Signature. CVSS score: 5.5/10. Published 2025-11-04.

How severe is CVE-2025-43468?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Apple Macos

CVE-2025-43468

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 Sonoma 14.8.2, macOS Tahoe 26.1. An app may be able to access sensitive user data.

EPSS: 0.001 (1.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Apple Macos — versions 0

Weakness classification (CWE)

CWE-347 — Improper Verification of Cryptographic Signature

References

product-security@apple.com
product-security@apple.com (Patch, Vendor Advisory)
product-security@apple.com (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2025-43468?: CVE-2025-43468 is a medium-severity vulnerability in Apple Macos, classified under Improper Verification of Cryptographic Signature. CVSS score: 5.5/10. Published 2025-11-04.
How severe is CVE-2025-43468?: Medium severity. CVSS v3 base score is 5.5 out of 10.