CVE-2025-6554 — Actively Exploited: Chromium V8 (Google)
Google Chromium V8 contains a type confusion vulnerability that could allow a remote attacker to perform arbitrary read/write via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.
| CVE ID | CVE-2025-6554 |
|---|---|
| Vendor | |
| Product | Chromium V8 |
| Vulnerability name | Google Chromium V8 Type Confusion Vulnerability |
| Date added | 2025-07-02 |
| Remediation due | 2025-07-23 |
| Known ransomware use | Unknown |
| Required action | Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. |
| Description | Google Chromium V8 contains a type confusion vulnerability that could allow a remote attacker to perform arbitrary read/write via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera. |
| Source | CISA Known Exploited Vulnerabilities |
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