CVE Watch—

CVE-2009-0238

Microsoft Office Remote Code Execution

CVSS

—

Sin CVSS

EPSS

43.1%

p99

KEV

SÍ

14 abr 2026

Exploit Today

0-100

Publicado: — · Última mod.: —

EPSS · 30d

43.1%EPSS · 30 días43.1%

2026-06-302026-07-16

Ficha del catálogo KEV

Producto

Microsoft / Office

Vulnerabilidad

Microsoft Office Remote Code Execution

Añadido a KEV

14 abr 2026

Remediar antes de

28 abr 2026

Uso conocido en ransomware

Descripción resumida

Microsoft Office Excel contains a remote code execution vulnerability that could allow an attacker to take complete control of an affected system if a user opens a specially crafted Excel file that includes a malformed object.

Acción requerida

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Notas

https://learn.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-009 ; https://nvd.nist.gov/vuln/detail/CVE-2009-0238

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