CVE-2019-1388
Microsoft Windows Certificate Dialog Privilege Escalation Vulnerability
CVSS
—
No CVSS
EPSS
8.6%
p95
KEV
YES
Apr 7, 2023
Exploit Today
79
0-100
Published: — · Last modified: —
8.6%EPSS · 30 days8.6%
2026-09-172026-10-15
Product
Microsoft / Windows
Vulnerability
Microsoft Windows Certificate Dialog Privilege Escalation Vulnerability
Added to KEV
Apr 7, 2023
Remediate by
Apr 28, 2023
Known ransomware use
Yes
Summary description
Microsoft Windows Certificate Dialog contains a privilege escalation vulnerability, allowing attackers to run processes in an elevated context.
Required action
Apply updates per vendor instructions.
Notes
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1388; https://nvd.nist.gov/vuln/detail/CVE-2019-1388
CVECVSSEPSSKEVRExploitTitleMod.
CVE-2026-969518.8 HIG74.0%
KEV—72Microsoft Windows Command Injection Vulnerability8hCVE-2026-858807.8 HIG89.3%
KEV—77Microsoft Windows Heap-Based Buffer Overflow Vulnerability22dCVE-2026-819637.8 HIG31.9%
KEV—60Microsoft Windows Link Following Vulnerability37dCVE-2026-322024.3 MED92.0%
KEV—78Microsoft Windows Protection Mechanism Failure Vulnerability63dCVE-2026-208055.5 MED94.4%
KEV—78Microsoft Windows Information Disclosure Vulnerability78dCVE-2025-622217.8 HIG84.4%
KEV—75Microsoft Windows Use After Free Vulnerability21d