What is CVE-2025-30458?

CVE-2025-30458 is a critical-severity vulnerability in Apple macOS, classified under Out-of-bounds Read. CVSS score: 9.8/10. Published 2025-03-31.

How severe is CVE-2025-30458?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Out-of-bounds Read in Apple macOS

CVE-2025-30458

A permissions issue was addressed with additional restrictions. This issue is fixed in macOS Sequoia 15.4. An app may be able to read files outside of its sandbox.

Vulnerability class: Buffer Overflow

EPSS: 0.007 (49.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Apple Macos — versions 0

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

product-security@apple.com (Release Notes, Vendor Advisory)
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Frequently asked questions

What is CVE-2025-30458?: CVE-2025-30458 is a critical-severity vulnerability in Apple macOS, classified under Out-of-bounds Read. CVSS score: 9.8/10. Published 2025-03-31.
How severe is CVE-2025-30458?: Critical severity. CVSS v3 base score is 9.8 out of 10.