CVE-2026-42283
DevSpace · DevSpace
DevSpace is vulnerable to missing authentication and sensitive information exposure, potentially allowing unauthorized access to critical functions.
Executive summary
DevSpace versions prior to 6.3.21 are susceptible to missing authentication and information disclosure, which could lead to unauthorized system access.
Vulnerability
The application suffers from missing authentication for critical functions (CWE-306) and sensitive information exposure (CWE-200). These flaws allow an attacker to potentially interact with sensitive developer tool functions without proper authorization.
Business impact
The vulnerability carries a CVSS score of 7.7 (High), reflecting a significant risk to the integrity and confidentiality of cloud-native development environments. Successful exploitation could lead to unauthorized access to Kubernetes configuration data, potentially facilitating broader compromise of the development lifecycle and associated cloud infrastructure.
Remediation
Immediate Action: Update the DevSpace Go package to version 6.3.21 or later to apply the necessary security fixes.
Proactive Monitoring: Review access logs for unusual command execution patterns or unauthorized attempts to access sensitive developer functions.
Compensating Controls: Ensure that the environment where DevSpace is executed is restricted via network policies and robust identity and access management (IAM) controls to limit the blast radius.
Exploitation status
Public Exploit Available: false
Analyst recommendation
Given the severity of the identified authentication and disclosure flaws, administrators should prioritize updating to version 6.3.21 immediately. Failure to patch may expose development environments to unauthorized access and potential manipulation of cloud-native deployment workflows.