CVE-2025-26680

Windows Standards-Based Storage Management Service Denial of Service Vulnerability

CVE-2025-26680 is fixed in 10 products on 1 platform, first by KB5055521, released April 8, 2025. It is not reported as exploited. Patch Radar priority: High.

High

CVSS

7.5

Important

Exploitation

None reported

Exploitation Less Likely

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0204

81st percentile

<p>Uncontrolled resource consumption in Windows Standards-Based Storage Management Service allows an unauthorized attacker to deny service over a network.</p>

Where it's fixed

Product	Fixed in	Fix	Released
Microsoft
Windows Server 2012 R2		KB5055557	Apr 8, 2025
Windows Server 2012 R2 (Server Core installation)		KB5055557	Apr 8, 2025
Windows Server 2016	14393.7969	KB5055521	Apr 8, 2025
Windows Server 2016 (Server Core installation)	14393.7969	KB5055521	Apr 8, 2025
Windows Server 2019	17763.7136	KB5055519	Apr 8, 2025
Windows Server 2019 (Server Core installation)	17763.7136	KB5055519	Apr 8, 2025
Windows Server 2022	20348.3453	KB5055526	Apr 8, 2025
Windows Server 2022 (Server Core installation)	20348.3453	KB5055526	Apr 8, 2025
Windows Server 2025	26100.3775	KB5055523	Apr 8, 2025
Windows Server 2025 (Server Core installation)	26100.3775	KB5055523	Apr 8, 2025

Details

Published
April 8, 2025
Weakness
Uncontrolled Resource Consumption
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26680

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