KEV · Actively exploited
CVE-2025-59287
CVE-2025-59287 is actively exploited (CISA KEV catalog), rated critical by the vendor: 0 tracked apps concerned, none still exposed on their current version.
- Severity (CVSS)
- 9.8
- Exploitation
- Confirmed
- Tracked apps
- 0
- Still exposed
- 0
Base CVSS ; severity is a vendor rating (different scale)
CISA KEV · EPSS predicts 100.0 %
Vendor bulletin scale : NVD CVSS pending
Public exploit : Nuclei
Windows Server Update Service (WSUS) Remote Code Execution Vulnerability
EPSS
99.98%
predictive model; CISA confirms active exploitation
percentile 100.0%
CISA Known Exploited Vulnerability
- Added to KEV
- 2025-10-24
- Remediation deadline
- 2025-11-14
- Required action
- Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
- Ransomware
- Unknown (not documented by CISA)
OS versions that fix this CVE
This CVE is resolved by the following OS security releases. Update the OS to at least the listed version.
- Windows Server 2025 Fixed in 10.0.26100.6905
- Windows Server 2022 (Server Core installation) Fixed in 10.0.20348.4297
- Windows Server 2022 Fixed in 10.0.25398.1916
- Windows Server 2019 Fixed in 10.0.17763.7922
- Windows Server 2016 Fixed in 10.0.14393.8524
Manage your fleet with Appaloosa
Appaloosa pushes OS updates, apps and policies to your Windows, macOS, iOS and Android devices from one console.