How to fix CVE-2026-3910?

Within 24 hours: Communicate patch availability to all users and enable auto-update enforcement in Chrome policies. Within 7 days: Verify 95%+ of Chrome installations are updated to version 146.0.7680.75 or later through endpoint management tools and conduct spot audits on critical workstations. Within 30 days: Complete 100% patching across the organization, review browser isolation or sandboxing controls for high-risk users, and assess whether additional endpoint detection and response (EDR) tuning is warranted to detect exploitation attempts.

Is Chrome affected by CVE-2026-3910?

CVE-2026-3910 is a high-severity vulnerability in Google Chrome that enables attackers to execute malicious code on user browsers through weaponized webpages.

CVE-2026-3910

HIGH

2026-03-13 [email protected]

8.8

CVSS 3.1

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

Added to CISA KEV

Mar 13, 2026 - 20:24 cisa

CISA KEV

PoC Detected

Mar 13, 2026 - 20:24 vuln.today

Public exploit code

Patch Released

Mar 13, 2026 - 20:24 nvd

Patch available

Analysis Generated

Mar 13, 2026 - 20:00 vuln.today

CVE Published

Mar 13, 2026 - 19:55 nvd

HIGH 8.8

Description

Inappropriate implementation in V8 in Google Chrome prior to 146.0.7680.75 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Analysis

Chrome's V8 JavaScript engine contains an inappropriate implementation (CVE-2026-3910, CVSS 8.8) that allows remote attackers to execute arbitrary code within the browser sandbox via crafted HTML pages. KEV-listed with public PoC, this V8 vulnerability affects all Chromium-based browsers and enables drive-by exploitation through any web page containing malicious JavaScript.

Remediation

Within 24 hours: Communicate patch availability to all users and enable auto-update enforcement in Chrome policies. Within 7 days: Verify 95%+ of Chrome installations are updated to version 146.0.7680.75 or later through endpoint management tools and conduct spot audits on critical workstations. …

Analysis

Detailed AI-generated intelligence summary covering attack vector, impact assessment, affected versions, remediation steps, and indicators of compromise.

POChttps://••••••••••.com/exploit

PATCHhttps://••••••••••.com/patch

ADVISORYhttps://••••••••••.com/advisory

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Get intelligence summaries, risk assessment, exploit details, threat intel, and remediation guidance.

Priority Score

119

Low Medium High Critical

KEV: +50

EPSS: +0.1

CVSS: +44

POC: +20

CVE-2026-3910 vulnerability details – vuln.today

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CVE-2026-3910

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CVE-2026-3910

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External POC / Exploit Code