Product of Microsoft

Active Directory

As of , 3 Microsoft Active Directory vulnerabilities are on CISA's list of exploited vulnerabilities, 2 of them used in ransomware campaigns; 0 were added in 2026. Patch first: CVE-2022-26923.

Patch first

Patch first
#VulnerabilityProductOur groupListedDeadlineEPSS
1CVE-2022-26923Domain Services Privilege EscalationMicrosoft Active DirectoryPatch this weekMetasploit module; EPSS 0.840.84
2CVE-2021-42278Domain Services Privilege EscalationMicrosoft Active DirectoryPatch this weekRansomware use; EPSS 0.730.73
3CVE-2021-42287Domain Services Privilege EscalationMicrosoft Active DirectoryPatch this weekRansomware use; EPSS 0.770.77

Added each year

1232022: 3320222023: nonenone20232024: nonenone20242025: nonenone20252026: nonenone2026
Entries CISA added each year, removed ones included. Source: CISA KEV.
Show the numbers
Periodentries added
20223
2023none
2024none
2025none
2026none

Used in ransomware