Google · Chromium V8
CVE-2026-85046
Google Chromium V8 Type Confusion Vulnerability
Cos'è
Type confusion in V8 in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
CISA: Google Chromium V8 contains a type confusion vulnerability that allows a remote attacker to execute arbitrary code inside the sandbox 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.
Cosa fare
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
Scadenza per le agenzie federali USA: 18 settembre 2026
Altre falle sfruttate di Google
| Aggiunto | Vulnerabilità | Prodotto | Gravità | Probabilità di attacco |
|---|---|---|---|---|
| 9 set 2026 | Out of Bounds Write | Chromium V8 | Alta 8,8 | 3,5% |
| 9 giu 2026 | Out-of-Bounds Read and Write | Chromium V8 | Alta 8,8 | 2,4% |
| 13 mar 2026 | Improper Restriction of Operations Within the Bounds of a Memory Buffer | Chromium V8 | Alta 8,8 | 2,7% |
| 19 nov 2025 | Type Confusion | Chromium V8 | Alta 8,8 | 4,9% |
| 23 set 2025 | Type Confusion | Chromium V8 | Alta 8,8 | 9,0% |
| 2 lug 2025 | Type Confusion | Chromium V8 | Alta 8,1 | 14% |
| 5 giu 2025 | Out-of-Bounds Read and Write | Chromium V8 | Alta 8,8 | 7,8% |
| 28 ago 2024 | Inappropriate Implementation | Chromium V8 | Alta 8,8 | 19% |
Fonti: Known Exploited Vulnerabilities (CISA, pubblico dominio), CVE records (cve.org) e EPSS (FIRST). La probabilità di attacco è la stima EPSS che qualcuno provi a sfruttare la falla nei prossimi 30 giorni.