AUGUST 4, 2026
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Case File

CVE-2023-40399

MEDIUM · CVSS 5.5 EPSS 0.31%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-09-27 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.5. See the original NVD description below for full technical details.

CVE
CVE-2023-40399
Severity
MEDIUM
CVSS
5.5
EPSS
0.31%

Original NVD Description

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

Related CVEs

Other vulnerabilities affecting the same vendor(s)