CVE-2023-32358

HIGHNVD 8.88.8—

8.8

A type confusion issue was addressed with improved checks. This issue is fixed in iOS 16.4 and iPadOS 16.4, macOS Ventura 13.3. Processing web content may lead to arbitrary code execution.

CVSS v3: 8.8
EG Score: 8.8(medium)
EPSS: 36.1%
KEV: Not listed

Published

August 14, 2023

Last Modified

November 21, 2024

References (4)

product-security@applehttps://support.apple.com/en-us/HT213670
product-security@applehttps://support.apple.com/en-us/HT213676
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT213670
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT213676

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-843Access of Resource Using Incompatible Type (Type Confusion)

Data Freshness Timeline

(refreshed 14× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:12 UTCepss_batch
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Frequently asked(5)

What is CVE-2023-32358?

CVE-2023-32358 is a high vulnerability published on August 14, 2023. A type confusion issue was addressed with improved checks. This issue is fixed in iOS 16.4 and iPadOS 16.4, macOS Ventura 13.3. Processing web content may lead to arbitrary code execution.

When was CVE-2023-32358 disclosed?

CVE-2023-32358 was first published in the National Vulnerability Database on August 14, 2023, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-32358 actively exploited?

CVE-2023-32358 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 36.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-32358?

CVE-2023-32358 has a CVSS v3 base score of 8.8 (NVD).

How do I remediate CVE-2023-32358?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-32358, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2023-32358

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-32358?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)