CVE-2026-42914
CSIRTS triage
- What
- A denial of service vulnerability exists in Windows Kerberos.
- Who is affected
- Deployments using Windows Kerberos.
- Urgency
- Remediation is medium urgency due to moderate severity and no current exploitation reported.
- Action
- Apply the latest security updates for Windows Kerberos.
AI-assisted analysis generated from the source advisory — verify against the original.
⚡ Watch CVE-2026-42914
Get an email if CVE-2026-42914 is added to CISA KEV, gains public exploit code, or a new advisory cites it — max one per day, one-click unsubscribe.
Exploitation outlook
- Low exploitation risk0.79% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 52% of all EPSS-scored CVEs.
Advisory coverage (1)
- mediumCVE-2026-42914: Windows Kerberos Denial of Service Vulnerabilitymsrc · 2026-06-09
External references
Embed the live status
— this badge updates automatically when the KEV or exploit status changes. How to embed it →
[](https://www.csirts.com/cve/CVE-2026-42914)