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CVE-2023-43000

CWE-416

Critical

93.5

RPS

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.

Source: NVD

Signals

CVSS
8.8
High · v3.1
EPSS
4.04%
Probability of exploitation in the next 30 days (FIRST)
CISA KEV
In CISA KEV since Mar 2026
Fix commit
No known fix commit
Sources: MoreFixes, FreshFixes
Weakness
CWE-416
Published
5 Nov 2025
Last modified 21 Sept 2026

How to read these signals: RPS · EPSS · CISA KEV · Data sources

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Data as of 7 Oct 2026, 05:16 UK time

CVE-2023-43000 · RPS 93.5 · DevSecure Intelligence