Description
Spring Boot applications with Actuator can be vulnerable to an "Authentication Bypass" vulnerability when an application endpoint that requires authentication is declared under a specific path, already configured for a Health Group additional path. This issue affects Spring Boot: from 4.0 before 4.0.3, from 3.5 before 3.5.11, from 3.4 before 3.4.15. This CVE is similar but not equivalent to CVE-2026-22733, as the conditions for exploit and vulnerable versions are different.
Problem types
CWE-288 Authentication bypass using an alternate path or channel
Product status
4.0 (custom) before 4.0.3
3.5 (custom) before 3.5.11
3.4 (custom) before 3.4.15
References
spring.io/security/cve-2026-22731