Vulnerability Intelligence Report
Google Chromium V8 Type Confusion Vulnerability
CVE-2025-6554
Type confusion in V8 in Google Chrome prior to 138.0.7204.96 allowed a remote attacker to perform arbitrary read/write via a crafted HTML page. (Chromium security severity: High)
CISA KEV
SSVC: Active Exploitation
CVSS Base Score
8.1
HIGH
Exploitability:2.9
Impact Score:5.2
EPSS Probability:6.56%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-843 ↗Type Confusion
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| Chrome | 138.0.7204.96 < 138.0.7204.96 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Chrome · Vendor · USA |
| Reserved | 2025-06-23T22:30:37 |
| Published | 2025-06-30T21:14:14 |
| Last Updated | 2025-10-21T22:45:23 |
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