CVE-2019-0880
Microsoft Windows Privilege Escalation Vulnerability
CVSS
—
No CVSS
EPSS
2.3%
p82
KEV
YES
May 23, 2022
Exploit Today
75
0-100
Published: — · Last modified: —
2.3%EPSS · 30 days2.4%
2026-08-032026-08-31
Product
Microsoft / Windows
Vulnerability
Microsoft Windows Privilege Escalation Vulnerability
Added to KEV
May 23, 2022
Remediate by
Jun 13, 2022
Known ransomware use
No
Summary description
A local elevation of privilege vulnerability exists in how splwow64.exe handles certain calls. An attacker who successfully exploited the vulnerability could elevate privileges on an affected system from low-integrity to medium-integrity.
Required action
Apply updates per vendor instructions.
Notes
https://nvd.nist.gov/vuln/detail/CVE-2019-0880
CVECVSSEPSSKEVRExploitTitleMod.
CVE-2026-322024.3 MED99.2%
KEV—80Microsoft Windows Protection Mechanism Failure Vulnerability17dCVE-2026-208055.5 MED91.8%
KEV—78Microsoft Windows Information Disclosure Vulnerability32dCVE-2025-266337.0 HIG98.1%
KEV—79Microsoft Windows Management Console (MMC) Improper Neutralization Vulnerability27dCVE-2024-490398.8 HIG96.3%
KEV—79Microsoft Windows Task Scheduler Privilege Escalation Vulnerability28dCVE-2024-434618.8 HIG98.9%
KEV—80Microsoft Windows MSHTML Platform Spoofing Vulnerability21dCVE-2024-382175.4 MED95.3%
KEV—79Microsoft Windows Mark of the Web (MOTW) Protection Mechanism Failure Vulnerability21d