CVE-2026-103625: Type confusion in V8
Chromium CVE-2026-103625: Type confusion
Other sources
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
— Microsoft
Type confusion in V8 in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
— MITRE
Credit
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 154.0.8037.97 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 154.0.4258.62 - Upgrade
Upgrade
Google Chrometo a version that resolves this vulnerability.Fixed in 154.0.8037.97 - Upgrade
Upgrade
Microsoft Edge (Chromium-based)to a version that resolves this vulnerability.Fixed in 154.0.8037.97
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
Who is exposed to this vulnerability?
Users of Google Chrome versions earlier than 154.0.8037.97 are affected. Exploitation occurs through a crafted HTML page, so users who browse attacker-controlled or compromised web content are exposed.
What does an attacker need to exploit it?
The CVSS vector indicates network-based exploitation with low attack complexity and no privileges required. User interaction is required, consistent with a victim loading a crafted HTML page.
Does successful exploitation escape the browser sandbox?
No. The issue allows arbitrary code execution inside the sandbox; the provided information does not indicate a sandbox escape.
What should be updated?
Update Google Chrome to version 154.0.8037.97 or later. The vulnerability affects versions prior to that release.