Vulnerability Intelligence Report
Apple Multiple Products WebKit Sandbox Escape Vulnerability
CVE-2023-32409
The issue was addressed with improved bounds checks. This issue is fixed in watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, iOS 15.7.8 and iPadOS 15.7.8, Safari 16.5, iOS 16.5 and iPadOS 16.5. A remote attacker may be able to break out of Web Content sandbox. Apple is aware of a report that this issue may have been actively exploited.
CISA KEV
SSVC: Active Exploitation
Automatable
CVSS Base Score
8.6
HIGH
Exploitability:3.9
Impact Score:4.0
EPSS Probability:16.53%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| Apple | macOS | unspecified < 13.4 (affected) |
| Apple | Safari | unspecified < 16.5 (affected) |
| Apple | watchOS | unspecified < 9.5 (affected) |
| Apple | iOS and iPadOS | unspecified < 15.7 (affected) |
| Apple | iOS and iPadOS | unspecified < 16.5 (affected) |
| Apple | tvOS | unspecified < 16.5 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Apple Inc. · Vendor · USA |
| Reserved | 2023-05-08T00:00:00 |
| Published | 2023-06-23T00:00:00 |
| Last Updated | 2026-01-12T19:59:41 |
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