CVE-2022-38028
Published 2022-10-11 · Updated 2026-06-17 · Source secure@microsoft.com
Summary
CVE-2022-38028 is a high-severity (CVSS 7.8) vulnerability in Microsoft Windows. CISA added it to the Known Exploited Vulnerabilities catalog on April 23, 2024, which means exploitation in the wild has been confirmed; US federal agencies had to remediate it by May 14, 2024. CISA does not currently list it as used in ransomware campaigns. Microsoft has 390 vulnerabilities in the KEV catalog, 117 of them linked to ransomware.
All 390 known-exploited Microsoft vulnerabilities →Description
Windows Print Spooler Elevation of Privilege Vulnerability
CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA Known-Exploited Vulnerability
Product: Microsoft — Windows
Name: Microsoft Windows Print Spooler Privilege Escalation Vulnerability
Date added: 2024-04-23 · Due: 2024-05-14
Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

