CVE-2019-8590

Name: CVE-2019-8590
Creator: NVD / NIST
Published: 2019-12-18T18:15:27.63+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 1.38%

Last modified Jun 17, 2026

CVE-2019-8590 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. A logic issue was addressed with improved restrictions. This issue is fixed in macOS Mojave 10.14.5. EPSS estimates a 1.38% chance of exploitation in the next 30 days.

Description

A logic issue was addressed with improved restrictions. This issue is fixed in macOS Mojave 10.14.5. An application may be able to execute arbitrary code with kernel privileges.

Metrics

CVSS 3.1

7.8/10

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

EPSS Probability

1.38%

68.6th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Apple	Mac Os X	< 10.14.5

References

https://support.apple.com/HT210119Vendor Advisory
https://support.apple.com/HT210119Vendor Advisory

Timeline

Published: Dec 18, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-8590?

A logic issue was addressed with improved restrictions. This issue is fixed in macOS Mojave 10.14.5. An application may be able to execute arbitrary code with kernel privileges.

How severe is CVE-2019-8590?

CVE-2019-8590 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 1.38% probability of exploitation in the next 30 days.

How do I fix CVE-2019-8590?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-8590?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST