CVE-2023-32409

HIGH KEV

Safari < 16.5 - Remote Sandbox Escape via Improved Bounds Checks

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2023-32409 is actively exploited and listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added May 22, 2023.

Description

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.

References (7)

Core 7

Scores

CVSS v3 8.6
EPSS 0.0030
EPSS Percentile 53.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation active
Automatable yes
Technical Impact partial

Details

CISA KEV 2023-05-22
VulnCheck KEV 2023-05-18
InTheWild.io 2023-05-18
ENISA EUVD EUVD-2023-36653
Status published
Products (6)
apple/ipados 15.0 - 15.7.8
apple/iphone_os 15.0 - 15.7.8
apple/macos 13.0 - 13.4
apple/safari < 16.5
apple/tvos < 16.5
apple/watchos < 9.5
Published Jun 23, 2023
KEV Added May 22, 2023
Tracked Since Feb 18, 2026