CVE-2025-5419

8.8 HIGH CISA KEV - Actively Exploited

Published: June 03, 2025 Modified: October 24, 2025

Description

Out of bounds read and write in V8 in Google Chrome prior to 137.0.7151.68 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://chromereleases.googleblog.com/2025/06/stable-channel-update-for-desktop.html

Source: chrome-cve-admin@google.com

Release Notes

https://issues.chromium.org/issues/420636529

Source: chrome-cve-admin@google.com

Permissions Required

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-5419

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-5419

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

US Government Resource

4 reference(s) from NVD

Quick Stats

CVSS v3 Score

8.8 / 10.0

EPSS (Exploit Probability)

1.3%

79th percentile

Exploitation Status

Actively Exploited

Remediation due: 2025-06-26

Weaknesses (CWE)

CWE-125 CWE-787

Affected Vendors

google microsoft

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