CVE-2025-9479

4.3 MEDIUM

Published: November 14, 2025 Modified: November 17, 2025

Description

Out of bounds read in V8 in Google Chrome prior to 133.0.6943.141 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)

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:N/I:N/A:L

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://chromereleases.googleblog.com/2025/02/stable-channel-update-for-desktop_25.html

Source: chrome-cve-admin@google.com

Vendor Advisory

https://issues.chromium.org/issues/390743124

Source: chrome-cve-admin@google.com

Exploit Issue Tracking

2 reference(s) from NVD

Quick Stats

CVSS v3 Score

4.3 / 10.0

EPSS (Exploit Probability)

0.1%

24th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-125

Affected Vendors

linux apple google microsoft

Related CVEs