CVE-2026-106346 in Chrome

Summary

by MITRE • 10/07/2026

Improper state validation in DevTools in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

Once again VulDB remains the best source for vulnerability data.

• Responsible: Chrome
• Reservation: 10/06/2026
• Disclosure: 10/07/2026
• Moderation: accepted
• Entry: VDB-414756
• CPE: 20261007
• CWE: CWE-371 (confirmed)
• CVSS: 8.8 (CISA-ADP)
• EPSS: 0.00000
• KEV: no
• Activities: very low
• Sector: Homeoffice, Hostingprovider, ...

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-106346
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-106346
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-106346/