CVE-2026-47873

Spring · Spring Tools for Eclipse

The Boot Dashboard Docker integration in Spring Tools for Eclipse incorrectly binds container control ports to all host network interfaces, potentially exposing them to unauthorized network access.

Executive summary

A vulnerability in the Spring Tools for Eclipse Boot Dashboard allows unauthorized network access to container control ports, posing a significant risk of remote exploitation.

Vulnerability

The software suffers from an unrestricted IP address binding issue (CWE-1327) where Docker control ports are exposed on all network interfaces. This allows an adjacent attacker to interact with the container management interface without requiring prior authentication.

Business impact

Successful exploitation of this flaw could allow an attacker to gain control over containerized environments managed by Spring Tools. Given the CVSS score of 8.0, this represents a high-severity risk that could lead to unauthorized command execution, data compromise, or service disruption within development and testing infrastructures.

Remediation

Immediate Action: Review the official Spring security advisory for available patches or configuration workarounds to restrict port binding to localhost only.

Proactive Monitoring: Monitor network traffic for unusual connection attempts targeting Docker management ports on development workstations or build servers.

Compensating Controls: Implement host-based firewall rules to restrict access to container control ports to only trusted local processes.

Exploitation status

Public Exploit Available: Unknown.

Analyst recommendation

Organizations using Spring Tools for Eclipse should prioritize identifying affected instances and applying the vendor-provided updates as soon as they become available. Until a patch is deployed, ensure that development environments are not exposed to untrusted network segments.