CVE-2026-13778

Published Jun 30, 2026 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
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)

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 Use‑After‑Free in Chrome WebUSB Enables Local Code Execution via Malicious USB Peripheral
Type Values Removed Values Added
Title Use‑After‑Free in Chrome WebUSB Enables Local Code Execution via Malicious USB Peripheral
Type Values Removed Values Added
Title Use-After-Free in Chrome WebUSB Enables Local Code Execution via USB
Type Values Removed Values Added
Title Use-After-Free in Chrome WebUSB Enables Local Code Execution via USB
Type Values Removed Values Added
Title Use-after-Free in Chrome WebUSB Allows Local Code Execution via Malicious USB
Type Values Removed Values Added
Title Use-after-Free in Chrome WebUSB Allows Local Code Execution via Malicious USB
Type Values Removed Values Added
Title Chrome WebUSB Use-After-Free Vulnerability Enabling Local Code Execution
Type Values Removed Values Added
Title Chrome WebUSB Use-After-Free Vulnerability Enabling Local Code Execution
Type Values Removed Values Added
Title Chrome WebUSB Use‑After‑Free Enables Local Code Execution
Type Values Removed Values Added
Title Chrome WebUSB Use‑After‑Free Enables Local Code Execution
Type Values Removed Values Added
Title Use-After-Free in WebUSB on macOS Chrome Exploits Local Code Execution
Type Values Removed Values Added
Title Use-After-Free in WebUSB on macOS Chrome Exploits Local Code Execution
Type Values Removed Values Added
Title Chrome WebUSB Use‑After‑Free Enables Local Code Execution via Malicious USB
Type Values Removed Values Added
Title Chrome WebUSB Use‑After‑Free Enables Local Code Execution via Malicious USB
Type Values Removed Values Added
Title Local Code Execution via WebUSB Use‑After‑Free in Chrome on macOS
Type Values Removed Values Added
Title Local Code Execution via WebUSB Use‑After‑Free in Chrome on macOS
Type Values Removed Values Added
Title Local Code Execution via WebUSB Use‑After‑Free in Google Chrome on macOS
Type Values Removed Values Added
Title Local Code Execution via WebUSB Use‑After‑Free in Google Chrome on macOS
Type Values Removed Values Added
Title Chrome WebUSB Use‑After‑Free on macOS Enables Local Code Execution
Type Values Removed Values Added
Title Chrome WebUSB Use‑After‑Free on macOS Enables Local Code Execution
Type Values Removed Values Added
Title Use-After-Free in Chrome WebUSB on macOS Enables Local Code Execution
Type Values Removed Values Added
Title Use-After-Free in Chrome WebUSB on macOS Enables Local Code Execution
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'}

Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome
Type Values Removed Values Added
Title Use‑After‑Free in Chrome WebUSB Allows Local Code Execution on macOS
Type Values Removed Values Added
Title Use‑After‑Free in Chrome WebUSB Allows Local Code Execution on macOS
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
Weaknesses

Sources

Status
PUBLISHED
Assigner
Chrome
Published
Updated
Jul 2, 2026, 3:56 AM
Reserved
Jun 29, 2026, 11:03 PM
Status
Analyzed
Published
Jun 30, 2026, 11:16 PM
Modified
Oct 25, 2026, 5:10 PM