CVE-2021-30563
Google Chromium V8 Type Confusion Vulnerability
CVSS
—
Sin CVSS
EPSS
8.9%
p95
KEV
SÍ
3 nov 2021
Exploit Today
78
0-100
Publicado: — · Última mod.: —
8.9%EPSS · 30 días8.9%
2026-06-302026-07-17
Producto
Google / Chromium V8
Vulnerabilidad
Google Chromium V8 Type Confusion Vulnerability
Añadido a KEV
3 nov 2021
Remediar antes de
17 nov 2021
Uso conocido en ransomware
No
Descripción resumida
Google Chromium V8 Engine contains a type confusion vulnerability that allows a remote attacker to potentially exploit heap corruption 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.
Acción requerida
Apply updates per vendor instructions.
Notas
https://nvd.nist.gov/vuln/detail/CVE-2021-30563
CVECVSSEPSSKEVRExplotTítuloVis.
CVE-2018-17463—99.7%
KEV—80Google Chromium V8 Remote Code Execution Vulnerability—CVE-2020-6418—99.5%
KEV—80Google Chromium V8 Type Confusion Vulnerability—CVE-2021-21220—99.3%
KEV—80Google Chromium V8 Improper Input Validation Vulnerability—CVE-2021-30632—99.2%
KEV—80Google Chromium V8 Out-of-Bounds Write Vulnerability—CVE-2021-30551—99.2%
KEV—80Google Chromium V8 Type Confusion Vulnerability—CVE-2018-6065—99.0%
KEV—80Google Chromium V8 Integer Overflow Vulnerability—