CVE-2018-4338

5.5 mediumEPSS 1.4%

Medium (5.5) in apple mac os x. EPSS 1.4% chance of exploitation in the next 30 days.

A validation issue was addressed with improved input sanitization. This issue affected versions prior to macOS Mojave 10.14.

Severity

5.5 medium

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

EPSS: 1.4% chance of exploitation in the next 30 days; higher than 73% of CVEs (scores of 2026-11-01)
CWE: CWE-20
Published: 2019-04-03
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19