Description
Privilege elevation in Sandbox in Google Chrome on on Mac prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Medium)
Published: 2026-10-06
Score: 8.3 High
EPSS: n/a
KEV: No
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 07 Oct 2026 01:45:00 +0000

Type Values Removed Values Added
Title Privilege Elevation via Sandbox Escape in Chrome on Mac

Wed, 07 Oct 2026 01:15:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome

Tue, 06 Oct 2026 21:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.3, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 06 Oct 2026 19:00:00 +0000

Type Values Removed Values Added
Description Privilege elevation in Sandbox in Google Chrome on on Mac prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Medium)
Weaknesses CWE-250
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-10-06T20:05:43.333Z

Reserved: 2026-10-06T16:37:06.841Z

Link: CVE-2026-106378

cve-icon Vulnrichment

Updated: 2026-10-06T20:00:18.522Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-06T19:18:06.960

Modified: 2026-10-06T21:17:14.527

Link: CVE-2026-106378

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-07T01:30:10Z

Weaknesses
  • CWE-250

    Execution with Unnecessary Privileges