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Google Chrome CVE-2026-8018

| EUVD-2026-28139 HIGH
Protection Mechanism Failure (CWE-693)
2026-05-06 Chrome
8.1
CVSS 3.1
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CVSS VectorNVD

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

Lifecycle Timeline

4
Analysis Generated
May 06, 2026 - 22:37 vuln.today
CVSS changed
May 06, 2026 - 22:22 NVD
8.1 (HIGH)
CVE Published
May 06, 2026 - 18:13 nvd
UNKNOWN (no severity yet)
CVE Published
May 06, 2026 - 18:13 nvd
HIGH 8.1

DescriptionNVD

Insufficient policy enforcement in DevTools in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to potentially perform a sandbox escape via malicious network traffic. (Chromium security severity: Low)

AnalysisAI

Sandbox escape in Google Chrome prior to 148.0.7778.96 allows remote attackers to break out of Chrome's security sandbox via specially crafted network traffic targeting a policy enforcement weakness in DevTools. The vulnerability requires high attack complexity (CVSS AC:H) but no user interaction, enabling complete compromise of confidentiality, integrity, and availability if successfully exploited. …

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RemediationAI

Within 24 hours: Inventory all Chrome deployments across the organization and identify systems running versions prior to 148.0.7778.96. Within 7 days: Deploy Chrome version 148.0.7778.96 or later to all endpoints using your standard patch management process (via Google Update, MDM, or manual installation depending on your deployment model). …

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Vendor StatusVendor

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CVE-2026-8018 vulnerability details – vuln.today

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