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Vulnerability record · CVE-2019-8561 · published 18 December 2019

CVE-2019-8561: Apple mac os x improper input validation vulnerability

Apple · Mac Os X

A logic issue was addressed with improved validation. This issue is fixed in macOS Mojave 10.14.4. A malicious application may be able to elevate privileges.

7.8 CVSS 3.1 High EPSS 6.6% · top 6.4% CWE-20 · Improper input validation
7.8CVSS 3.1 base score, v2 6.8
6.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

A logic issue was addressed with improved validation. This issue is fixed in macOS Mojave 10.14.4. A malicious application may be able to elevate privileges.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://support.apple.com/HT209600 Vendor Advisory
https://support.apple.com/HT209600 Vendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2019-8561), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.