CVE-2026-16416

Published Jul 21, 2026 CVSS 3.1 · 9.3 Critical EPSS < 1% KEV · Not listed
Description
Integer overflow in Chromecast in Google Chrome prior to 150.0.7871.182 allowed a local attacker to potentially perform a sandbox escape via malicious network traffic. (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-4701-1 chromium security update
Debian DSA Debian DSA DSA-6396-1 chromium security update
History
Type Values Removed Values Added
Title Chromecast Integer Overflow Enables Local Sandbox Escape in Google Chrome
Type Values Removed Values Added
Title Chromecast Integer Overflow Enables Local Sandbox Escape in Google Chrome
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.3, 'vector': 'CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H'}

cvssV3_1

{'score': 9.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H'}

Type Values Removed Values Added
Title Integer Overflow in Chrome Chromecast Allows Local Sandbox Escape
Type Values Removed Values Added
Title Integer Overflow in Chrome Chromecast Allows Local Sandbox Escape
Metrics cvssV3_1

{'score': 8.3, 'vector': 'CVSS:3.1/AV:A/AC:H/PR:N/UI:N/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
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome
Type Values Removed Values Added
Description Integer overflow in Chromecast in Google Chrome prior to 150.0.7871.182 allowed a local attacker to potentially perform a sandbox escape via malicious network traffic. (Chromium security severity: High)
Weaknesses CWE-190
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Chrome
Published
Updated
Jul 30, 2026, 6:05 PM
Reserved
Jul 20, 2026, 10:23 PM
Status
Modified
Published
Jul 21, 2026, 11:16 PM
Modified
Oct 24, 2026, 5:10 PM