CVE-2025-59287

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

9.8
CVSS 3.1
100.0 %
EPSS (current)
2025-10-24
KEV addition
No
Ransomware

Timeline

Publication, first public exploit and KEV addition on a day axis.

Key facts

Vendor / product: Microsoft / Windows

Published: 2025-10-14 · Due (CISA): 2025-11-14

CWE: CWE-502 · EU list: no

Exploit references (metadata only)

SourceReferenceTitleDate
nucleihttp/cves/2025/CVE-2025-59287.yamlWindows Server Update Service - Insecure Deserialization–
metasploitexploit/windows/http/wsus_deserialization_rceexploit/windows/http/wsus_deserialization_rce2025-10-14

References only — no downloads or instructions.

Sources