CVE-2026-106378 Google Chrome - Privilege Escalation

Google Chrome < 155.0.8059.39 contains a privilege escalation caused by sandbox escape via crafted HTML page in the renderer process, letting remote attackers execute arbitrary code outside the sandbox, exploit requires compromised renderer process.

CVSS base score 8.3 /10
High
CISA KEV
Not listed
Public exploit
None known
EPSS
0.32% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Privilege Escalation
Impact
Privilege Escalation, Remote Code Execution
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Published
6 October 2026
Updated
15 October 2026
Weakness
CWE-250

Vendor fix

Update to version 155.0.8059.39 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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