PULSEUnderground Intel

EN VIVO20señales / 24h

FEED

ransomiah6477 reclama a middleby · US · Manufacturingransomiah6477 reclama a sunshine-mills · Agriculture and Food Productionransomakira reclama a Svd (Sun Valley Dairy) · US · Agriculture and Food Productionransomqilin reclama a Hocon Gas · NG · Energy & Utilitiesransomqilin reclama a HyperGen · US · Technologyransomqilin reclama a Chattanooga Shooting Supplies · US · Retail & E-Commerceransomqilin reclama a Brame Telecom · BR · Technologyransomiah6477 reclama a hensley · Otherransomvexy ransomware reclama a Enchanted Fine Jewellery · IN · Retail & E-Commerceransomiah6477 reclama a buckle · Retail & E-Commerceransomiah6477 reclama a camden-living · GB · Hospitalityransomemperador reclama a MPI LTDA · BR · Otherransomspacebears reclama a Alma Center Servizi Medicali S.r.l. · IT · Healthcareransomspacebears reclama a Holistic Health Group, Inc. (d/b/a Suncrafted) · US · Healthcareransomiah6477 reclama a middleby · US · Manufacturingransomiah6477 reclama a sunshine-mills · Agriculture and Food Productionransomakira reclama a Svd (Sun Valley Dairy) · US · Agriculture and Food Productionransomqilin reclama a Hocon Gas · NG · Energy & Utilitiesransomqilin reclama a HyperGen · US · Technologyransomqilin reclama a Chattanooga Shooting Supplies · US · Retail & E-Commerceransomqilin reclama a Brame Telecom · BR · Technologyransomiah6477 reclama a hensley · Otherransomvexy ransomware reclama a Enchanted Fine Jewellery · IN · Retail & E-Commerceransomiah6477 reclama a buckle · Retail & E-Commerceransomiah6477 reclama a camden-living · GB · Hospitalityransomemperador reclama a MPI LTDA · BR · Otherransomspacebears reclama a Alma Center Servizi Medicali S.r.l. · IT · Healthcareransomspacebears reclama a Holistic Health Group, Inc. (d/b/a Suncrafted) · US · Healthcare

← Todos los CVEs

CVE Watch—

CVE-2021-30551

Google Chromium V8 Type Confusion Vulnerability

CVSS

—

Sin CVSS

EPSS

64.7%

p99

KEV

SÍ

3 nov 2021

Exploit Today

80

0-100

Publicado: — · Última mod.: —

EPSS · 30d

64.7%EPSS · 30 días64.7%

2026-09-162026-10-14

Ficha del catálogo KEV

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-2021-30551

CVEs relacionados

CVECVSSEPSSKEVRExplotTítuloVis.

CVE-2026-874918.8 ALT

KEV—76Google Chromium V8 Out of Bounds Write Vulnerability24d CVE-2026-850468.8 ALT

KEV—80Google Chromium V8 Type Confusion Vulnerability24d CVE-2026-116458.8 ALT

KEV—75Google Chromium V8 Out-of-Bounds Read and Write Vulnerability84d CVE-2025-132238.8 ALT

KEV—78Google Chromium V8 Type Confusion Vulnerability93d CVE-2025-105859.8 CRÍ

KEV—78Google Chromium V8 Type Confusion Vulnerability93d CVE-2023-30798.8 ALT

KEV—80Google Chromium V8 Type Confusion Vulnerability7d