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CVE-2023-43000

🔥 Known Exploited (CISA KEV)HIGH

8.8

CVSS Severity Score

EPSS Score0.0000%

EPSS Percentile0.00th

Published2025-11-05

Last Modified2026-06-17

Data SourcesNVDCISA KEV

Vulnerability Description

A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Ventura 13.5, iOS 16.6 and iPadOS 16.6, Safari 16.6, iOS 15.8.7 and iPadOS 15.8.7. Processing maliciously crafted web content may lead to memory corruption.

Affected Platforms (CPE)

📦

Apple

Safari

< 16.6

💻

Apple

Ipados

< 15.8.7>= 16.0 and < 16.6

💻

Apple

Iphone Os

< 15.8.7>= 16.0 and < 16.6

💻

Apple

Macos

< 13.5

References & Advisories

🔗 https://support.apple.com/en-us/120324

🔗 https://support.apple.com/en-us/120331

🔗 https://support.apple.com/en-us/120338

🔗 https://support.apple.com/en-us/126632

🔗 https://cloud.google.com/blog/topics/threat-intelligence/coruna-powerful-ios-exploit-kit

🔗 https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-43000

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