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Case File

CVE-2018-4254

CRITICAL · CVSS 9.8 EPSS 1.29%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2019-01-11 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. See the original NVD description below for full technical details.

CVE
CVE-2018-4254
Severity
CRITICAL
CVSS
9.8
EPSS
1.29%

Original NVD Description

In macOS High Sierra before 10.13.5, an input validation issue existed in the kernel. This issue was addressed with improved input validation.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-18016 MEDIUM CVE-2026-18015 CRITICAL CVE-2026-18013 MEDIUM CVE-2026-18011 LOW CVE-2026-18003 MEDIUM CVE-2026-17996 MEDIUM