AUGUST 4, 2026
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Case File

CVE-2023-40448

HIGH · CVSS 8.6 EPSS 1.56%

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

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 8.6. It may be remotely exploitable.

CVE
CVE-2023-40448
Severity
HIGH
CVSS
8.6
EPSS
1.56%

Original NVD Description

The issue was addressed with improved handling of protocols. This issue is fixed in tvOS 17, iOS 16.7 and iPadOS 16.7, watchOS 10, iOS 17 and iPadOS 17, macOS Sonoma 14. A remote attacker may be able to break out of Web Content sandbox.

Related CVEs

Other vulnerabilities affecting the same vendor(s)