CVE-2026-13794

Insufficient Input Validation in Chrome WebAppInstalls Leading to Remote Code Execution

Published Jun 30, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
Insufficient validation of untrusted input in WebAppInstalls in Google Chrome on Windows prior to 150.0.7871.47 allowed a remote attacker who convinced a user to engage in specific UI gestures to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)

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 Insufficient Input Validation in Chrome WebAppInstalls Leading to Remote Code Execution
Type Values Removed Values Added
Title Untrusted Input in Chrome WebAppInstalls Enables Remote Code Execution
Type Values Removed Values Added
Title Untrusted Input in Chrome WebAppInstalls Enables Remote Code Execution
Type Values Removed Values Added
Title Untrusted Input in Chrome WebAppInstalls Allows Remote Code Execution on Windows
Type Values Removed Values Added
Title Untrusted Input in Chrome WebAppInstalls Allows Remote Code Execution on Windows
Type Values Removed Values Added
Title Insufficient Validation of Untrusted Input in WebAppInstalls Facilitates Remote Code Execution
Type Values Removed Values Added
Title Insufficient Validation of Untrusted Input in WebAppInstalls Facilitates Remote Code Execution
Type Values Removed Values Added
Title Remote Code Execution via Untrusted WebAppInstalls Input in Chrome on Windows
Type Values Removed Values Added
Title Remote Code Execution via Untrusted WebAppInstalls Input in Chrome on Windows
Type Values Removed Values Added
Title Remote Code Execution via Insufficient WebAppInstalls Input Validation in Chrome for Windows
Type Values Removed Values Added
Title Remote Code Execution via Insufficient WebAppInstalls Input Validation in Chrome for Windows
Type Values Removed Values Added
Title Insufficient Validation of Untrusted Input in WebAppInstalls Allows Remote Code Execution
Type Values Removed Values Added
Title Insufficient Validation of Untrusted Input in WebAppInstalls Allows Remote Code Execution
Type Values Removed Values Added
Title Untrusted Input Validation Flaw Enables Remote Code Execution via Malicious Web Page in Google Chrome on Windows
Type Values Removed Values Added
Title Untrusted Input Validation Flaw Enables Remote Code Execution via Malicious Web Page in Google Chrome on Windows
Type Values Removed Values Added
Title Remote Code Execution via WebAppInstalls Input Validation in Chrome on Windows
Type Values Removed Values Added
Title Remote Code Execution via WebAppInstalls Input Validation in Chrome on Windows
Type Values Removed Values Added
Title Unvalidated Input in Chrome WebApp Installs Enables Remote Code Execution
Type Values Removed Values Added
Title Unvalidated Input in Chrome WebApp Installs Enables Remote Code Execution
Type Values Removed Values Added
Title Insufficient Validation in Chrome WebAppInstalls Allows Remote Code Execution
Type Values Removed Values Added
Title Insufficient Validation in Chrome WebAppInstalls Allows Remote Code Execution
Type Values Removed Values Added
Title Arbitrary Code Execution via Untrusted Input in Chrome WebAppInstalls
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/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 Arbitrary Code Execution via Untrusted Input in Chrome WebAppInstalls
Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome
Type Values Removed Values Added
Title Remote Code Execution via WebAppInstalls Input Validation Flaw
Type Values Removed Values Added
Title Remote Code Execution via WebAppInstalls Input Validation Flaw
Type Values Removed Values Added
Description Insufficient validation of untrusted input in WebAppInstalls in Google Chrome on Windows prior to 150.0.7871.47 allowed a remote attacker who convinced a user to engage in specific UI gestures to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)
Weaknesses CWE-20
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Chrome
Published
Updated
Jul 2, 2026, 3:55 AM
Reserved
Jun 29, 2026, 11:03 PM
Status
Analyzed
Published
Jun 30, 2026, 11:16 PM
Modified
Oct 25, 2026, 5:10 PM