German government CERT advisories disclosed two security issues in Eclipse Jetty, identifying one vulnerability that can lead to privilege escalation and another that can cause denial of service. The notices, tracked as dCERT Advisory 2026-0994 and dCERT Advisory 2026-0595, indicate that affected Jetty deployments may face both availability and access-control risks.
The advisories provide limited public detail, but together they show that organizations relying on Jetty should review exposed services and prioritize vendor guidance and patching for impacted versions. The combination of a privilege-escalation flaw and a DoS issue raises the risk of both service disruption and unauthorized elevation of access within environments running the Java web server and servlet container.

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2 events from the most recent confirmed update back to the earliest known activity.
dCERT published advisory 2026-0994 for an Eclipse Jetty vulnerability that could allow privilege escalation. The reference does not include further details on affected versions, exploitation, or fixes.
dCERT published advisory 2026-0595 for an Eclipse Jetty vulnerability that could allow denial of service. No additional technical details or remediation timeline are provided in the reference.
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