CVE-2025-24189

HIGHNVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2025-05-19. 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 checks. This issue is fixed in Safari 18.3, iOS 18.3 and iPadOS 18.3, macOS Sequoia 15.3, tvOS 18.3, visionOS 2.3, watchOS 11.3. Processing maliciously crafted web content may lead to memory corruption.

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
45.3%
KEV
Not listed

Published

May 19, 2025

Last Modified

April 2, 2026

Advisory Details (7)

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

oss-security - WebKitGTK and WPE WebKit Security Advisory WSA-2025-0005

http://www.openwall.com/lists/oss-security/2025/08/02/1
generic

About the security content of Safari 18.3 - Apple Support

https://support.apple.com/en-us/122074
generic🔴 Active Exploitation

About the security content of visionOS 2.3 - Apple Support

https://support.apple.com/en-us/122073
generic🔴 Active Exploitation

About the security content of tvOS 18.3 - Apple Support

https://support.apple.com/en-us/122072
generic🔴 Active Exploitation

About the security content of watchOS 11.3 - Apple Support

https://support.apple.com/en-us/122071
generic🔴 Active Exploitation

About the security content of macOS Sequoia 15.3 - Apple Support

https://support.apple.com/en-us/122068
generic🔴 Active Exploitation

About the security content of iOS 18.3 and iPadOS 18.3 - Apple Support

https://support.apple.com/en-us/122066

Vendor Advisories for CVE-2025-24189(4)

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
redhatwebkit2gtk3-0:2.48.1-2.el8_22025-05-27redhat
redhatwebkit2gtk3-0:2.48.1-2.el8_62025-05-21redhat
redhatwebkit2gtk3-0:2.48.1-1.el9_02025-05-21redhat
redhatwebkit2gtk3-0:2.48.1-2.el8_42025-05-21redhat
redhatwebkit2gtk3-0:2.48.1-1.el8_82025-05-05redhat
redhatwebkit2gtk3-0:2.48.1-1.el8_102025-04-17redhat
redhatwebkit2gtk3-0:2.48.1-3.el9_22025-04-09redhat
redhatwebkit2gtk3-0:2.48.1-2.el9_42025-04-09redhat
redhatwebkit2gtk3-0:2.48.1-1.el9_52025-04-08redhat

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

(5)

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 126 total refreshes for this CVE.

  1. 2026-07-23 02:51 UTCEG score recompute
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Frequently asked(5)

What is CVE-2025-24189?
CVE-2025-24189 is a high vulnerability published on May 19, 2025. The issue was addressed with improved checks. This issue is fixed in Safari 18.3, iOS 18.3 and iPadOS 18.3, macOS Sequoia 15.3, tvOS 18.3, visionOS 2.3, watchOS 11.3. Processing maliciously crafted web content may lead to memory corruption.
When was CVE-2025-24189 disclosed?
CVE-2025-24189 was first published in the National Vulnerability Database on May 19, 2025, 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-2025-24189 actively exploited?
CVE-2025-24189 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 45.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2025-24189?
CVE-2025-24189 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2025-24189?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-24189, 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-2025-24189

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