AUGUST 4, 2026
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Case File

CVE-2023-40396

HIGH · CVSS 7.8 EPSS 0.22%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2024-07-29 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.8. See the original NVD description below for full technical details.

CVE
CVE-2023-40396
Severity
HIGH
CVSS
7.8
EPSS
0.22%

Original NVD Description

The issue was addressed with improved memory handling. This issue is fixed in iOS 17 and iPadOS 17, macOS Sonoma 14, watchOS 10, tvOS 17. An app may be able to execute arbitrary code with kernel privileges.

Related CVEs

Other vulnerabilities affecting the same vendor(s)