CVE-2024-27833

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.

An integer overflow was addressed with improved input validation. This issue is fixed in Safari 17.5, iOS 16.7.8 and iPadOS 16.7.8, iOS 17.5 and iPadOS 17.5, tvOS 17.5, visionOS 1.2. Processing maliciously crafted web content may lead to arbitrary code execution.

CVSS v3
8.8
EG Score
8.8(medium)
EG Risk
40(Track)
EG Risk 40/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity88% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
53.4%
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

About the security content of iOS 16.7.8 and iPadOS 16.7.8 - Apple Support

https://support.apple.com/en-us/HT214100
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 tvOS 17.5 - Apple Support

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

About the security content of iOS 16.7.8 and iPadOS 16.7.8 - Apple Support

https://support.apple.com/en-us/120898
generic

About the security content of Safari 17.5 - Apple Support

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

Vendor Advisories for CVE-2024-27833(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_62024-11-14redhat
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
redhatwebkit2gtk3-0:2.46.1-1.el9_02024-10-28redhat
redhatwebkit2gtk3-0:2.38.5-1.el8_8.52023-07-18redhat
redhatwebkit2gtk3-0:2.38.5-1.el9_2.32023-07-18redhat

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 11× in last 7d / 47× 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 130 total refreshes for this CVE.

  1. 2026-07-23 02:35 UTCEG score recompute
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Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2024-27833?
CVE-2024-27833 is a high vulnerability published on June 10, 2024. An integer overflow was addressed with improved input validation. This issue is fixed in Safari 17.5, iOS 16.7.8 and iPadOS 16.7.8, iOS 17.5 and iPadOS 17.5, tvOS 17.5, visionOS 1.2. Processing maliciously crafted web content may lead to arbitrary code execution.
When was CVE-2024-27833 disclosed?
CVE-2024-27833 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-2024-27833 actively exploited?
CVE-2024-27833 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 53.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2024-27833?
CVE-2024-27833 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2024-27833?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-27833, 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-2024-27833

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