CVE-2026-14097

Chrome macOS Sandbox Escape via Crafted HTML in WebAppInstalls

Published Jun 30, 2026 CVSS 3.1 · 9.6 Critical EPSS < 1% KEV · Not listed
Description
Inappropriate implementation in WebAppInstalls in Google Chrome on Mac prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Low)

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-4672-1 chromium security update
Debian DSA Debian DSA DSA-6378-1 chromium security update
History
Type Values Removed Values Added
Title Chrome macOS Sandbox Escape via Crafted HTML in WebAppInstalls
Type Values Removed Values Added
Title Chrome macOS Sandbox Escape via Crafted HTML in WebAppInstalls
Type Values Removed Values Added
Title Chrome macOS Sandbox Escape via Crafted HTML in WebAppInstalls
Type Values Removed Values Added
Title Sandbox Escape via Crafted HTML in Chrome WebAppInstalls on macOS
Type Values Removed Values Added
Title Sandbox Escape via Crafted HTML in Chrome WebAppInstalls on macOS
Type Values Removed Values Added
Title Sandbox escape via crafted HTML in Chrome WebAppInstalls on macOS
Type Values Removed Values Added
Title Sandbox escape via crafted HTML in Chrome WebAppInstalls on macOS
Type Values Removed Values Added
Title Insecure WebAppInstalls Sandbox Escape in Chrome on macOS
Type Values Removed Values Added
Title Insecure WebAppInstalls Sandbox Escape in Chrome on macOS
Type Values Removed Values Added
Title Sandbox Escape via Renderer Process in Chrome on macOS
Type Values Removed Values Added
Title Sandbox Escape via Renderer Process in Chrome on macOS
Type Values Removed Values Added
Title Chrome macOS Sandbox Escape via Malicious HTML Targeting WebAppInstalls
Type Values Removed Values Added
Title Chrome macOS Sandbox Escape via Malicious HTML Targeting WebAppInstalls
Type Values Removed Values Added
Title Chrome macOS Sandbox Escape via Crafted HTML Page
Type Values Removed Values Added
Title Chrome macOS Sandbox Escape via Crafted HTML Page
Type Values Removed Values Added
Title Remote Sandbox Escape via WebAppInstalls in Chrome for macOS
Type Values Removed Values Added
Title Remote Sandbox Escape via WebAppInstalls in Chrome for macOS
Type Values Removed Values Added
Title Potential Sandbox Escape via WebAppInstalls in Google Chrome on macOS
Weaknesses CWE-284
CWE-607
Type Values Removed Values Added
Weaknesses CWE-693
Metrics cvssV3_1

{'score': 9.6, 'vector': 'CVSS:3.1/AV:N/AC:L/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'}

Type Values Removed Values Added
Title Potential Sandbox Escape via WebAppInstalls in Google Chrome on macOS
Weaknesses CWE-284
CWE-607
Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome
Type Values Removed Values Added
Title Forged HTML Page Enables Sandbox Escape in Chrome on macOS
Weaknesses CWE-264
CWE-284
Type Values Removed Values Added
Title Forged HTML Page Enables Sandbox Escape in Chrome on macOS
Weaknesses CWE-264
CWE-284
Type Values Removed Values Added
Description Inappropriate implementation in WebAppInstalls in Google Chrome on Mac prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Low)
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Chrome
Published
Updated
Jul 1, 2026, 4:10 PM
Reserved
Jun 29, 2026, 11:11 PM
Status
Analyzed
Published
Jun 30, 2026, 11:17 PM
Modified
Oct 25, 2026, 5:10 PM