CVE-2024-23259

MEDIUMNVD 6.56.5—

6.5

The issue was addressed with improved checks. This issue is fixed in iOS 16.7.6 and iPadOS 16.7.6, iOS 17.4 and iPadOS 17.4, macOS Sonoma 14.4. Processing web content may lead to a denial-of-service.

CVSS v3: 6.5
EG Score: 6.5(medium)
EPSS: 40.5%
KEV: Not listed

Published

March 8, 2024

Last Modified

April 2, 2026

References (10)

product-security@applehttps://support.apple.com/en-us/120880
product-security@applehttps://support.apple.com/en-us/120893
product-security@applehttps://support.apple.com/en-us/120895
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2024/Mar/21
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT214081
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT214082
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT214084
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/kb/HT214081
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/kb/HT214082
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/kb/HT214084

Weakness Classification(1)

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

CWE-400Uncontrolled Resource Consumption (Denial of Service)

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.

2026-06-05 22:46 UTCepss_batch
2026-06-05 22:46 UTCepss_batch
2026-06-05 06:09 UTCepss_batch
2026-06-05 06:09 UTCepss_batch
2026-06-04 13:11 UTCepss_batch
2026-06-04 13:11 UTCepss_batch
2026-06-04 13:11 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
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2026-05-29 13:43 UTCepss_batch
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2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch

Frequently asked(5)

What is CVE-2024-23259?

CVE-2024-23259 is a medium vulnerability published on March 8, 2024. The issue was addressed with improved checks. This issue is fixed in iOS 16.7.6 and iPadOS 16.7.6, iOS 17.4 and iPadOS 17.4, macOS Sonoma 14.4. Processing web content may lead to a denial-of-service.

When was CVE-2024-23259 disclosed?

CVE-2024-23259 was first published in the National Vulnerability Database on March 8, 2024, with the most recent update on April 2, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-23259 actively exploited?

CVE-2024-23259 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 40.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-23259?

CVE-2024-23259 has a CVSS v3 base score of 6.5 (NVD).

How do I remediate CVE-2024-23259?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-23259, 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-2024-23259

📅 Published

🔄 Last Modified

🔗 References (10)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2024-23259?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (10)

Frequently asked(5)

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