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Google Chrome CVE-2026-10966

| EUVD-2026-34415 CRITICAL
Improper Input Validation (CWE-20)
2026-06-04 chrome-cve-admin@google.com GHSA-rg7g-8w6w-cjj6
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
Analysis Generated
Jun 05, 2026 - 20:37 vuln.today
CVSS changed
Jun 05, 2026 - 20:37 NVD
9.6 (CRITICAL)
CVE Published
Jun 04, 2026 - 23:16 nvd
CRITICAL 9.6
CVE Published
Jun 04, 2026 - 23:16 nvd
UNKNOWN (no severity yet)

DescriptionNVD

Inappropriate implementation in Codecs in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to potentially perform a sandbox escape via a crafted video file. (Chromium security severity: High)

AnalysisAI

Sandbox escape in Google Chrome versions prior to 149.0.7827.53 allows remote attackers to break out of the renderer process sandbox by delivering a crafted video file processed by the browser's codec implementation. The CVSS 9.6 score reflects a scope-changing impact across confidentiality, integrity, and availability, though exploitation requires user interaction such as visiting a malicious page. …

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RemediationAI

24 hours: Assess Chrome deployment scope and identify high-risk user populations (executives, developers, researchers). 7 days: Deploy Chrome version 149.0.7827.53 or later across all endpoints using configuration management systems and verify coverage reaches at least 80% of installed base. …

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CVE-2026-10966 vulnerability details – vuln.today

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