CVE-2026-62242
HIGHSpring Boot Admin Server < 4.1.2 SSRF via Unauthenticated Instance Registration
Title source: cnaDescription
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.
References (5)
Core 5
Core References
Exploit technical-description
exploit
issue-tracking
Researcher Disclosure
https://github.com/codecentric/spring-boot-admin/issues/5452
Release Notes release-notes
patch
Release Notes
https://github.com/codecentric/spring-boot-admin/releases/tag/4.1.2
Issue Tracking issue-tracking
patch
Pull Request
https://github.com/codecentric/spring-boot-admin/pull/5464
Patch patch
Patch Commit
https://github.com/codecentric/spring-boot-admin/commit/1f991ea013e46360b8f8fb63fe4ad20a9bf0d551
Third Party Advisory third-party-advisory
https://www.vulncheck.com/advisories/spring-boot-admin-server-ssrf-via-unauthenticated-instance-registration
Scores
CVSS v3
8.6
EPSS
0.0028
EPSS Percentile
20.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-918
Status
published
Products (1)
codecentric/spring-boot-admin
< 4.1.2
Published
Jul 13, 2026
Tracked Since
Jul 14, 2026