CVE Watch—

CVE-2009-0556

Microsoft Office PowerPoint Code Injection Vulnerability

CVSS

—

Sem CVSS

EPSS

67.3%

p99

KEV

SIM

7 de jan. de 2026

Exploit Today

0-100

Publicado: — · Última mod.: —

EPSS · 30d

67.3%EPSS · 30 dias67.3%

2026-10-082026-11-05

Ficha do catálogo KEV

Produto

Microsoft / Office

Vulnerabilidade

Microsoft Office PowerPoint Code Injection Vulnerability

Adicionado ao KEV

7 de jan. de 2026

Corrigir até

28 de jan. de 2026

Uso conhecido em ransomware

Não

Descrição resumida

Microsoft Office PowerPoint contains a code injection vulnerability that allows remote attackers to execute arbitrary code via a PowerPoint file with an OutlineTextRefAtom containing an invalid index value that triggers memory corruption.

Ação necessária

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/ms09-017 ; https://nvd.nist.gov/vuln/detail/CVE-2009-0556

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