CVE Watch—

CVE-2025-59287

Microsoft Windows Server Update Service (WSUS) Deserialization of Untrusted Data Vulnerability

CVSS

—

Sem CVSS

EPSS

100.0%

p100

KEV

SIM

24 de out. de 2025

Exploit Today

0-100

Publicado: — · Última mod.: —

EPSS · 30d

100.0%EPSS · 30 dias100.0%

2026-10-082026-11-05

Ficha do catálogo KEV

Produto

Microsoft / Windows

Vulnerabilidade

Microsoft Windows Server Update Service (WSUS) Deserialization of Untrusted Data Vulnerability

Adicionado ao KEV

24 de out. de 2025

Corrigir até

14 de nov. de 2025

Uso conhecido em ransomware

Não

Descrição resumida

Microsoft Windows Server Update Service (WSUS) contains a deserialization of untrusted data vulnerability that allows for remote code execution.

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://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2025-59287 ; https://nvd.nist.gov/vuln/detail/CVE-2025-59287

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