CVE-2026-3540

HIGH
2026-03-04 [email protected]
8.8
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 22:05 vuln.today
Patch Released
Mar 05, 2026 - 21:56 nvd
Patch available
CVE Published
Mar 04, 2026 - 20:16 nvd
HIGH 8.8

Tags

Google Chrome

Description

Inappropriate implementation in WebAudio in Google Chrome prior to 145.0.7632.159 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page. (Chromium security severity: High)

Analysis

Out-of-bounds memory access in Google Chrome's WebAudio component (versions prior to 145.0.7632.159) enables remote attackers to read, modify, or crash the browser by tricking users into visiting malicious web pages. This network-based vulnerability requires no special privileges and affects all Chrome users who interact with untrusted content. …

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Remediation

Within 24 hours: Declare security incident, inventory all Chrome deployments, and enable auto-update if not already active. Within 7 days: Deploy Chrome version 145.0.7632.159 or later to 100% of endpoints through your patch management system, prioritizing user-facing systems and administrative workstations. …

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Priority Score

44
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +44
POC: 0

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CVE-2026-3540 vulnerability details – vuln.today
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