Use after free in WebUSB in Google Chrome on Mac prior to 150.0.7871.47 allowed a local attacker to execute arbitrary code via a malicious peripheral. (Chromium security severity: Critical)

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.0014.

Exploitation none

Automatable no

Technical Impact total

Affected Vendors & Products

Vendors Products
Google Subscribe
Chrome Subscribe

Configuration 1 [-]

AND
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors Products
Google Subscribe
Chrome Subscribe
Advisories
Source ID Title
Debian DLA Debian DLA DLA-4672-1 chromium security update
Debian DSA Debian DSA DSA-6378-1 chromium security update
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html cve-icon cve-icon
https://issues.chromium.org/issues/513167952 cve-icon cve-icon
History

Fri, 31 Jul 2026 17:00:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in Chrome WebUSB Enables Local Code Execution via Malicious USB Peripheral

Sun, 26 Jul 2026 00:15:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in Chrome WebUSB Enables Local Code Execution via Malicious USB Peripheral

Tue, 21 Jul 2026 18:00:00 +0000

Type Values Removed Values Added
Title Use-After-Free in Chrome WebUSB Enables Local Code Execution via USB

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

Type Values Removed Values Added
Title Use-After-Free in Chrome WebUSB Enables Local Code Execution via USB

Tue, 14 Jul 2026 12:15:00 +0000

Type Values Removed Values Added
Title Use-after-Free in Chrome WebUSB Allows Local Code Execution via Malicious USB

Sun, 12 Jul 2026 11:30:00 +0000

Type Values Removed Values Added
Title Use-after-Free in Chrome WebUSB Allows Local Code Execution via Malicious USB

Sat, 11 Jul 2026 17:30:00 +0000

Type Values Removed Values Added
Title Chrome WebUSB Use-After-Free Vulnerability Enabling Local Code Execution

Thu, 09 Jul 2026 22:30:00 +0000

Type Values Removed Values Added
Title Chrome WebUSB Use-After-Free Vulnerability Enabling Local Code Execution

Thu, 09 Jul 2026 03:30:00 +0000

Type Values Removed Values Added
Title Chrome WebUSB Use‑After‑Free Enables Local Code Execution

Tue, 07 Jul 2026 16:45:00 +0000

Type Values Removed Values Added
Title Chrome WebUSB Use‑After‑Free Enables Local Code Execution

Mon, 06 Jul 2026 21:15:00 +0000

Type Values Removed Values Added
Title Use-After-Free in WebUSB on macOS Chrome Exploits Local Code Execution

Mon, 06 Jul 2026 08:15:00 +0000

Type Values Removed Values Added
Title Use-After-Free in WebUSB on macOS Chrome Exploits Local Code Execution

Sun, 05 Jul 2026 20:00:00 +0000

Type Values Removed Values Added
Title Chrome WebUSB Use‑After‑Free Enables Local Code Execution via Malicious USB

Sun, 05 Jul 2026 07:45:00 +0000

Type Values Removed Values Added
Title Chrome WebUSB Use‑After‑Free Enables Local Code Execution via Malicious USB

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

Type Values Removed Values Added
Title Local Code Execution via WebUSB Use‑After‑Free in Chrome on macOS

Sat, 04 Jul 2026 08:30:00 +0000

Type Values Removed Values Added
Title Local Code Execution via WebUSB Use‑After‑Free in Chrome on macOS

Sat, 04 Jul 2026 00:30:00 +0000

Type Values Removed Values Added
Title Local Code Execution via WebUSB Use‑After‑Free in Google Chrome on macOS

Fri, 03 Jul 2026 13:15:00 +0000

Type Values Removed Values Added
Title Local Code Execution via WebUSB Use‑After‑Free in Google Chrome on macOS

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

Type Values Removed Values Added
Title Chrome WebUSB Use‑After‑Free on macOS Enables Local Code Execution

Thu, 02 Jul 2026 12:15:00 +0000

Type Values Removed Values Added
Title Chrome WebUSB Use‑After‑Free on macOS Enables Local Code Execution

Thu, 02 Jul 2026 01:00:00 +0000

Type Values Removed Values Added
Title Use-After-Free in Chrome WebUSB on macOS Enables Local Code Execution

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

Type Values Removed Values Added
Title Use-After-Free in Chrome WebUSB on macOS Enables Local Code Execution

Wed, 01 Jul 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/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 10:30:00 +0000

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

Wed, 01 Jul 2026 08:45:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in Chrome WebUSB Allows Local Code Execution on macOS

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

Type Values Removed Values Added
Title Use‑After‑Free in Chrome WebUSB Allows Local Code Execution on macOS

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

Type Values Removed Values Added
Description Use after free in WebUSB in Google Chrome on Mac prior to 150.0.7871.47 allowed a local attacker to execute arbitrary code via a malicious peripheral. (Chromium security severity: Critical)
Weaknesses CWE-416
References

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-07-02T03:56:06.840Z

Reserved: 2026-06-29T23:03:15.057Z

Link: CVE-2026-13778

cve-icon Vulnrichment

Updated: 2026-07-01T13:54:53.236Z

cve-icon NVD

Status : Analyzed

Published: 2026-06-30T23:16:52.683

Modified: 2026-07-02T05:16:27.330

Link: CVE-2026-13778

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-31T16:45:03Z

Weaknesses