What is CVE-2025-43508?

CVE-2025-43508 is a medium-severity vulnerability in Apple Macos, classified under Insertion of Sensitive Information into Log File. CVSS score: 5.5/10. Published 2026-01-16.

How severe is CVE-2025-43508?

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

Information disclosure in Apple Macos

CVE-2025-43508

A logging issue was addressed with improved data redaction. This issue is fixed in macOS Tahoe 26.1. An app may be able to access sensitive user data.

EPSS: 0.001 (4.3th 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 26.0, 0

Weakness classification (CWE)

CWE-532 — Insertion of Sensitive Information into Log File

References

product-security@apple.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-43508?: CVE-2025-43508 is a medium-severity vulnerability in Apple Macos, classified under Insertion of Sensitive Information into Log File. CVSS score: 5.5/10. Published 2026-01-16.
How severe is CVE-2025-43508?: Medium severity. CVSS v3 base score is 5.5 out of 10.