Skip to main content

Mondoo Vulnerability Intelligence

Curated by Mondoo Research, enhanced with AI

Resources

Search Vulnerabilities
Trending CVEs
Browse Ecosystems
Terminology
Blog

Open Source

cnquery
cnspec

Star us on GitHub!

Company

Mondoo Platform
About
Contact

© 2026 Mondoo, Inc.

Privacy Policy Terms of Service Imprint

Vulnerability Intelligence

CVE-2026-20810 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceCVE-2026-20810

CVE-2026-20810

HIGH7.8

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Published Jan 13, 2026

Modified 1 weeks ago

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20810

https://www.cve.org/CVERecord?id=CVE-2026-20810

CVSS Analysis

CVSS v3.1

7.8

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

LowAC:L

Privileges Required

LowPR:L

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

7.8/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Weakness Type (CWE)

Other

Ecosystems

Timeline

PublishedJan 13, 2026

ModifiedFeb 26, 2026