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wid-sec-w-2026-0799  ·  Published 2026-03-19  ·  View on BSI CERT-Bund ↗

VMware Tanzu Spring Boot Actuator: Multiple Vulnerabilities allow Umgehen from Sicherheitsvorkehrungen

CVSS 8.2 HIGH

Risk Summary

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. Spring Boot applications with Actuator can be vulnerable to an "Authentication Bypass" vulnerability when an application endpoint that requires authentication is declared under the path used by the CloudFoundry Actuator endpoints. This issue affects Spring Security: from 4.0.0 through 4.0.3, from 3.5.0 through 3.5.11, from 3.4.0 through 3.4.14, from 3.3.0 through 3.3.17, from 2.7.0 through 2.7.31.

Affected Vendors

VMware Tanzu

Affected Products (10)

VMware Tanzu · Spring Boot <4.0.4
VMware Tanzu · Spring Boot 4.0.4
VMware Tanzu · Spring Boot <3.5.12
VMware Tanzu · Spring Boot 3.5.12
VMware Tanzu · Spring Boot <3.4.15
VMware Tanzu · Spring Boot 3.4.15
VMware Tanzu · Spring Boot <3.3.18
VMware Tanzu · Spring Boot 3.3.18
VMware Tanzu · Spring Boot <2.7.32
VMware Tanzu · Spring Boot 2.7.32

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