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Google CVE-2026-5874

| EUVD-2026-20679 CRITICAL
Use After Free (CWE-416)
2026-04-08 Chrome GHSA-gxc3-xj8w-g58j
9.6
CVSS 3.1
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CVSS VectorNVD

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

Lifecycle Timeline

4
Patch released
Apr 08, 2026 - 23:32 nvd
Patch available
EUVD ID Assigned
Apr 08, 2026 - 22:01 euvd
EUVD-2026-20679
Analysis Generated
Apr 08, 2026 - 22:01 vuln.today
CVE Published
Apr 08, 2026 - 21:20 nvd
CRITICAL 9.6

DescriptionNVD

Use after free in PrivateAI in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)

AnalysisAI

Use-after-free vulnerability in Google Chrome's PrivateAI component (versions prior to 147.0.7727.55) enables sandbox escape when remote attackers socially engineer victims into performing specific UI interactions with malicious HTML pages. Exploitation requires user engagement with attacker-controlled content but no authentication. …

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RemediationAI

Within 24 hours: Inventory Chrome installations across the organization and identify version numbers below 147.0.7727.55. Within 7 days: Deploy Chrome version 147.0.7727.55 or later via managed updates (MDM/SCCM for enterprise environments; auto-update for consumer). …

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Vendor StatusVendor

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CVE-2026-5874 vulnerability details – vuln.today

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