CVE-2025-592596.5MediumCWE-1287

CVE-2025-59259: Windows Local Session Manager (LSM) Denial of Service Vulnerability

Microsoft · Windows 10 Version 1507

Vendor fix available · Affected: Microsoft Windows 10 Version 1507 · Exploitation: possible (1 to 10%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

1.5%probability of exploitation in the next 30 days

75th percentile

050100

Higher than 75% of scored CVEs

6.5MediumCVSS 3.1

LowMediumHighCrit.

DescriptionCVE.org

Improper validation of specified type of input in Windows Local Session Manager (LSM) allows an authorized attacker to deny service over a network.

Affected products20

From the CVE record. A product or version that is not listed is unknown, not unaffected.

Microsoft · Windows 10 Version 1507from 10.0.10240.0 before 10.0.10240.21161
Microsoft · Windows 10 Version 1607from 10.0.14393.0 before 10.0.14393.8519
Microsoft · Windows 10 Version 1809from 10.0.17763.0 before 10.0.17763.7919
Microsoft · Windows 10 Version 21H2from 10.0.19044.0 before 10.0.19044.6456
Microsoft · Windows 10 Version 22H2from 10.0.19045.0 before 10.0.19045.6456
Microsoft · Windows 11 version 22H2from 10.0.22621.0 before 10.0.22621.6060
Microsoft · Windows 11 version 22H3from 10.0.22631.0 before 10.0.22631.6060
Microsoft · Windows 11 Version 23H2from 10.0.22631.0 before 10.0.22631.6060
Microsoft · Windows 11 Version 24H2from 10.0.26100.0 before 10.0.26100.6899
Microsoft · Windows 11 Version 25H2from 10.0.26200.0 before 10.0.26200.6899
Microsoft · Windows Server 2012from 6.2.9200.0 before 6.2.9200.25722
Microsoft · Windows Server 2012 (Server Core installation)from 6.2.9200.0 before 6.2.9200.25722
Microsoft · Windows Server 2012 R2from 6.3.9600.0 before 6.3.9600.22824
Microsoft · Windows Server 2012 R2 (Server Core installation)from 6.3.9600.0 before 6.3.9600.22824
Microsoft · Windows Server 2016from 10.0.14393.0 before 10.0.14393.8519
Microsoft · Windows Server 2016 (Server Core installation)from 10.0.14393.0 before 10.0.14393.8519
Microsoft · Windows Server 2019from 10.0.17763.0 before 10.0.17763.7919
Microsoft · Windows Server 2019 (Server Core installation)from 10.0.17763.0 before 10.0.17763.7919
Microsoft · Windows Server 2022from 10.0.20348.0 before 10.0.20348.4294
Microsoft · Windows Server 2022, 23H2 Edition (Server Core installation)from 10.0.25398.0 before 10.0.25398.1913

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas

Exploitation: Possible (1 to 10%). EPSS between 1% and 10%.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Improper Validation of Specified Type of Input · Input Validation and Logic
Vendor: Microsoft
Published: October 2025
Band: Possible (1 to 10%), October 2025

CoverageNo articles yet

No CyberSIXT article names CVE-2025-59259 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.