Vulnerability Description
Spring Boot Admin Server before 4.1.2 contains a server-side request forgery vulnerability that allows unauthenticated attackers to register instances with attacker-controlled healthUrl and managementUrl parameters without validation against private IP ranges or metadata endpoints. Attackers can force the server to make HTTP requests to arbitrary internal addresses and retrieve response bodies via the actuator proxy to exfiltrate cloud credentials.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/codecentric/spring-boot-admin/commit/1f991ea013e46360b8f8fb63
- https://github.com/codecentric/spring-boot-admin/issues/5452
- https://github.com/codecentric/spring-boot-admin/pull/5464
- https://github.com/codecentric/spring-boot-admin/releases/tag/4.1.2
- https://www.vulncheck.com/advisories/spring-boot-admin-server-ssrf-via-unauthent
- https://github.com/codecentric/spring-boot-admin/issues/5452
FAQ
What is CVE-2026-62242?
CVE-2026-62242 is a vulnerability with a CVSS score of 8.6 (HIGH). Spring Boot Admin Server before 4.1.2 contains a server-side request forgery vulnerability that allows unauthenticated attackers to register instances with attacker-controlled healthUrl and management...
How severe is CVE-2026-62242?
CVE-2026-62242 has been rated HIGH with a CVSS base score of 8.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-62242?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.