CVE Catalog
CVE-2026-42903
MediumCVSS 6.5Exploitation Probability (EPSS)
Low risk0.18%
39th percentile - higher than 39% of all known CVEs
Summary
A null pointer dereference in Windows Kerberos allows an authorized attacker to deny service over a network.
Risk Assessment
Attackers can exploit this vulnerability to disrupt service availability, potentially leading to downtime for the organization.
Recommendation
It is recommended to monitor and update Windows Kerberos systems to mitigate the risks associated with this vulnerability.
Original NVD description (English source)
Null pointer dereference in Windows Kerberos allows an authorized attacker to deny service over a network.

