Description
Heap buffer overflow in WebNN in Google Chrome on Windows prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Low)
Published: 2026-06-30
Score: 8.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

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

Tue, 07 Jul 2026 10:00:00 +0000

Type Values Removed Values Added
Title Heap Buffer Overflow Exploit via Malicious HTML in Chrome WebNN on Windows

Mon, 06 Jul 2026 12:15:00 +0000

Type Values Removed Values Added
Title Heap Buffer Overflow in WebNN for Google Chrome on Windows

Sun, 05 Jul 2026 19:30:00 +0000

Type Values Removed Values Added
Title Heap Buffer Overflow in WebNN for Google Chrome on Windows

Sun, 05 Jul 2026 03:45:00 +0000

Type Values Removed Values Added
Title Heap Buffer Overflow in WebNN on Windows

Sat, 04 Jul 2026 15:00:00 +0000

Type Values Removed Values Added
Title Heap Buffer Overflow in WebNN on Windows

Fri, 03 Jul 2026 23:30:00 +0000

Type Values Removed Values Added
Title Remote Heap Overflow in Chrome's WebNN Component on Windows

Thu, 02 Jul 2026 22:15:00 +0000

Type Values Removed Values Added
Title Remote Heap Overflow in Chrome's WebNN Component on Windows

Thu, 02 Jul 2026 17:00:00 +0000

Type Values Removed Values Added
Title Heap Overflow in Chrome’s WebNN API Enables Renderer Exploit

Thu, 02 Jul 2026 11:15:00 +0000

Type Values Removed Values Added
Title Heap Overflow in Chrome’s WebNN API Enables Renderer Exploit

Thu, 02 Jul 2026 04:30:00 +0000

Type Values Removed Values Added
Title WebNN Heap Buffer Overflow in Chrome on Windows Allows Render Process Exploitation

Wed, 01 Jul 2026 19:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-122

Wed, 01 Jul 2026 17:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-122
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/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'}

Wed, 01 Jul 2026 16:00:00 +0000

Type Values Removed Values Added
Title WebNN Heap Buffer Overflow in Chrome on Windows Allows Render Process Exploitation

Wed, 01 Jul 2026 11:45:00 +0000

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

Wed, 01 Jul 2026 09:45:00 +0000

Type Values Removed Values Added
Title Heap Buffer Overflow in Chrome WebNN Allows Potential Code Execution in Renderer Process

Wed, 01 Jul 2026 04:15:00 +0000

Type Values Removed Values Added
Title Heap Buffer Overflow in Chrome WebNN Allows Potential Code Execution in Renderer Process

Tue, 30 Jun 2026 23:15:00 +0000

Type Values Removed Values Added
Description Heap buffer overflow in WebNN in Google Chrome on Windows prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Low)
Weaknesses CWE-20
References

Subscriptions

Google Chrome
cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-07-01T18:44:56.573Z

Reserved: 2026-06-29T23:11:39.496Z

Link: CVE-2026-14087

cve-icon Vulnrichment

Updated: 2026-07-01T16:23:31.797Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-07T09:45:03Z

Weaknesses