CVE-2026-8540

chromium-browser: chromium-browser: Type Confusion in V8

Published May 14, 2026 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Description
Type Confusion in V8 in Google Chrome prior to 148.0.7778.168 allowed a remote attacker to execute arbitrary code inside a sandbox 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 DSA Debian DSA DSA-6273-1 chromium security update
History
Type Values Removed Values Added
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
Type Values Removed Values Added
Title Type Confusion in V8 Enables Remote Code Execution from Crafted HTML chromium-browser: chromium-browser: Type Confusion in V8
References
Metrics threat_severity

None

threat_severity

Important

Type Values Removed Values Added
Title Type Confusion in V8 Enables Remote Code Execution from Crafted HTML
Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome
Type Values Removed Values Added
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'}

Type Values Removed Values Added
Description Type Confusion in V8 in Google Chrome prior to 148.0.7778.168 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
Weaknesses CWE-843
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Chrome
Published
Updated
May 15, 2026, 3:56 AM
Reserved
May 14, 2026, 5:40 AM
Status
Analyzed
Published
May 14, 2026, 8:17 PM
Modified
Oct 26, 2026, 2:10 PM
Severity
Important
Public date
May 14, 2026, 7:52 PM