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CVE-2024-27830

MEDIUMNVD 6.56.5—

6.5

This issue was addressed through improved state management. This issue is fixed in Safari 17.5, iOS 17.5 and iPadOS 17.5, macOS Sonoma 14.5, tvOS 17.5, visionOS 1.2, watchOS 10.5. A maliciously crafted webpage may be able to fingerprint the user.

CVSS v3: 6.5
EG Score: 6.5(medium)
EPSS: 46.3%
KEV: Not listed

Published

June 10, 2024

Last Modified

April 2, 2026

References (17)

product-security@applehttps://support.apple.com/en-us/120896
product-security@applehttps://support.apple.com/en-us/120901
product-security@applehttps://support.apple.com/en-us/120902
product-security@applehttps://support.apple.com/en-us/120903
product-security@applehttps://support.apple.com/en-us/120905
product-security@applehttps://support.apple.com/en-us/120906
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2024/Jun/5
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT214101
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT214102
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT214103
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT214104
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT214106
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT214108
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/kb/HT214102
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/kb/HT214104

Data Freshness Timeline

(refreshed 14× in last 7d / 58× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-23 21:32 UTCEPSS rescore
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2026-06-22 14:25 UTCEPSS rescore
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2026-06-21 14:55 UTCEPSS rescore
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2026-06-11 13:59 UTCEPSS rescore
2026-06-10 22:17 UTCEPSS rescore
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2026-06-10 13:21 UTCEPSS rescore
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2026-06-06 13:46 UTCEPSS rescore
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2026-05-26 13:43 UTCEPSS rescore
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2026-05-26 07:18 UTCEPSS rescore
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2026-05-22 21:16 UTCEPSS rescore
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2026-05-22 21:16 UTCEPSS rescore
2026-05-22 21:16 UTCEPSS rescore
2026-05-22 01:07 UTCEG score recompute
2026-05-22 01:07 UTCGHSA enrichment
2026-05-21 22:42 UTCEPSS rescore
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2026-05-20 22:37 UTCEPSS rescore
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2026-05-20 13:03 UTCOSV refresh
2026-05-20 11:21 UTCEPSS rescore
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2026-05-18 21:30 UTCEPSS rescore
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2026-05-18 21:30 UTCEPSS rescore
2026-05-18 21:30 UTCEPSS rescore

Frequently asked(5)

What is CVE-2024-27830?

CVE-2024-27830 is a medium vulnerability published on June 10, 2024. This issue was addressed through improved state management. This issue is fixed in Safari 17.5, iOS 17.5 and iPadOS 17.5, macOS Sonoma 14.5, tvOS 17.5, visionOS 1.2, watchOS 10.5. A maliciously crafted webpage may be able to fingerprint the user.

When was CVE-2024-27830 disclosed?

CVE-2024-27830 was first published in the National Vulnerability Database on June 10, 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-2024-27830 actively exploited?

CVE-2024-27830 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 46.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-27830?

CVE-2024-27830 has a CVSS v3 base score of 6.5 (NVD).

How do I remediate CVE-2024-27830?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-27830, 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

Explore the affected products and dependency analysis for CVE-2024-27830

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