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Google Chrome EUVD-2026-31168

| CVE-2026-9126 HIGH
Use After Free (CWE-416)
2026-05-20 Chrome GHSA-49pv-jm6v-mv97
8.8
CVSS 3.1
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CVSS VectorNVD

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

4
Analysis Generated
May 20, 2026 - 22:30 vuln.today
CVSS changed
May 20, 2026 - 20:22 NVD
8.8 (HIGH)
Patch available
May 20, 2026 - 20:02 EUVD
CVE Published
May 20, 2026 - 19:12 nvd
UNKNOWN (no severity yet)

DescriptionNVD

Use after free in DOM in Google Chrome on prior to 148.0.7778.179 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)

AnalysisAI

Remote code execution in Google Chrome versions prior to 148.0.7778.179 allows a remote attacker to execute arbitrary code within the renderer sandbox via a crafted HTML page that triggers a use-after-free in the DOM implementation. The flaw requires user interaction (visiting a malicious page) but no authentication, and while Chromium rates its security severity as Medium, the CVSS 3.1 base score of 8.8 reflects high confidentiality, integrity, and availability impact. …

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RemediationAI

24 hours: Inventory all Chrome deployments across the organization and validate update infrastructure capability. 7 days: Deploy and test Chrome version 148.0.7778.179 or later in non-production environment and verify critical web application compatibility. …

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Vendor StatusVendor

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EUVD-2026-31168 vulnerability details – vuln.today

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