CVE-2026-83648
MEDIUM severity · CVSS 6.5 · CWE-476
6.5CVSS MEDIUM
Summary
Null pointer dereference in Active Directory Domain Services allows an authorized attacker to deny service over a network.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)1%
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products we track (2)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.