CVE-2024-23271

MEDIUMNVD 6.57.3▲

6.5

A logic issue was addressed with improved checks. This issue is fixed in Safari 17.3, iOS 17.3 and iPadOS 17.3, macOS Sonoma 14.3, tvOS 17.3, watchOS 10.3. A malicious website may cause unexpected cross-origin behavior.

CVSS v3: 6.5
EG Score: 7.3(medium)
EPSS: 26.5%
KEV: Not listed

Published

April 24, 2024

Last Modified

April 2, 2026

References (15)

product-security@applehttps://support.apple.com/en-us/120304
product-security@applehttps://support.apple.com/en-us/120306
product-security@applehttps://support.apple.com/en-us/120309
product-security@applehttps://support.apple.com/en-us/120311
product-security@applehttps://support.apple.com/en-us/120339
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT214055
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT214056
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT214059
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT214060
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT214061
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/kb/HT214055
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/kb/HT214056
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/kb/HT214059
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/kb/HT214060
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/kb/HT214061

Patch Availability(3)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
redhat	webkitgtk4-0:2.48.3-2.el7_9	2025-07-07	redhat
redhat	webkit2gtk3-0:2.46.3-1.el8_10	2024-11-14	redhat
redhat	webkit2gtk3-0:2.42.5-1.el9	2024-04-30	redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Weakness Classification(1)

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

CWE-284Improper Access Control

All Vendor Advisories

(3)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 17× 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 22:09 UTCOSV refresh
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
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-28 13:44 UTCepss_batch

Frequently asked(5)

What is CVE-2024-23271?

CVE-2024-23271 is a medium vulnerability published on April 24, 2024. A logic issue was addressed with improved checks. This issue is fixed in Safari 17.3, iOS 17.3 and iPadOS 17.3, macOS Sonoma 14.3, tvOS 17.3, watchOS 10.3. A malicious website may cause unexpected cross-origin behavior.

When was CVE-2024-23271 disclosed?

CVE-2024-23271 was first published in the National Vulnerability Database on April 24, 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-2024-23271 actively exploited?

CVE-2024-23271 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 26.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-23271?

CVE-2024-23271 has a CVSS v3 base score of 6.5 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 7.3.

How do I remediate CVE-2024-23271?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-23271, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2024-23271

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Is Your Infrastructure Affected by CVE-2024-23271?

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CVE-2024-23271

Published

Last Modified

References (15)

Patch Availability(3)

Weakness Classification(1)

All Vendor Advisories

Data Freshness Timeline

Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2024-23271?

Same vendor

Same CWE

CVE-2024-23271

📅 Published

🔄 Last Modified

🔗 References (15)

Patch Availability(3)

Weakness Classification(1)

All Vendor Advisories

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2024-23271?

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References (15)

Frequently asked(5)

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