CVE-2026-106402 in Chrome

Summary

by MITRE • 10/06/2026

Incorrect authorization in Extensions in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to spoof UI elements via a crafted Chrome extension. (Chromium security severity: Medium)

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• Responsible: Chrome
• Reservation: 10/06/2026
• Disclosure: 10/06/2026
• Moderation: accepted
• Entry: VDB-414802
• CPE: 20261006
• CWE: CWE-285 (confirmed)
• CVSS: 6.3 (VulDB)
• EPSS: 0.00000
• KEV: no
• Activities: very low
• Sector: Lawfirm, Hospital, ...

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-106402
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-106402
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-106402/