CVE-2024-27808

HIGHNVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2024-06-10. NVD baseline CVSS 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
8.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 8.8Exploit: NoneExposed: 0

A fix is available — apply it.

The issue was addressed with improved memory handling. 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. Processing web content may lead to arbitrary code execution.

CVSS v3
8.8
EG Score
8.8(medium)
EG Risk
—
EPSS
64.4%
KEV
Not listed

Published

June 10, 2024

Last Modified

April 2, 2026

Advisory Details (10)

Auto-updated May 22, 2026
No patch confirmed yet.
generic

About the security content of Safari 17.5 - Apple Support

https://support.apple.com/en-us/HT214103
generic

About the security content of tvOS 17.5 - Apple Support

https://support.apple.com/en-us/HT214102
generic

About the security content of iOS 17.5 and iPadOS 17.5 - Apple Support

https://support.apple.com/en-us/HT214101
generic

Full Disclosure: APPLE-SA-06-10-2024-1 visionOS 1.2

http://seclists.org/fulldisclosure/2024/Jun/5
generic

About the security content of visionOS 1.2 - Apple Support

https://support.apple.com/en-us/120906
generic

About the security content of iOS 17.5 and iPadOS 17.5 - Apple Support

https://support.apple.com/en-us/120905
generic

About the security content of macOS Sonoma 14.5 - Apple Support

https://support.apple.com/en-us/120903
generic

About the security content of watchOS 10.5 - Apple Support

https://support.apple.com/en-us/120902
generic

About the security content of tvOS 17.5 - Apple Support

https://support.apple.com/en-us/120901
generic

About the security content of Safari 17.5 - Apple Support

https://support.apple.com/en-us/120896

Vendor Advisories for CVE-2024-27808(8)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(9)

Vendor / EcosystemFixed in / PatchReleasedSource
redhatwebkitgtk4-0:2.48.3-2.el7_92025-07-07redhat
redhatwebkit2gtk3-0:2.46.3-1.el8_42024-11-14redhat
redhatwebkit2gtk3-0:2.46.3-1.el8_82024-11-14redhat
redhatwebkit2gtk3-0:2.46.3-1.el9_22024-11-14redhat
redhatwebkit2gtk3-0:2.46.3-1.el8_22024-11-14redhat
redhatwebkit2gtk3-0:2.46.3-1.el8_62024-11-14redhat
redhatwebkit2gtk3-0:2.46.1-1.el9_02024-10-28redhat
redhatwebkit2gtk3-0:2.38.5-1.el9_2.32023-07-18redhat
redhatwebkit2gtk3-0:2.38.5-1.el8_8.52023-07-18redhat

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.

Additional Vendor Advisories

(1)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 10× in last 7d / 45× 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.

Showing the most recent 100 of 128 total refreshes for this CVE.

  1. 2026-07-22 14:07 UTCEPSS rescore
  2. 2026-07-21 15:23 UTCEPSS rescore
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  20. 2026-07-11 04:41 UTCOSV refresh
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  23. 2026-06-22 11:43 UTCOSV refresh
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  55. 2026-06-04 17:09 UTCOSV refresh
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Frequently asked(5)

What is CVE-2024-27808?
CVE-2024-27808 is a high vulnerability published on June 10, 2024. The issue was addressed with improved memory handling. 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. Processing web content may lead to arbitrary code execution.
When was CVE-2024-27808 disclosed?
CVE-2024-27808 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-2024-27808 actively exploited?
CVE-2024-27808 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 64.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2024-27808?
CVE-2024-27808 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2024-27808?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-27808, 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-2024-27808

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