VMware Tanzu Spring Boot Actuator: Mehrere Schwachstellen ermöglichen Umgehen von Sicherheitsvorkehrungen
WID-SEC-2026-0799 · first 20.03.2026 · updated 22.09.2026 · CVSS 8,2
What it is about
Spring Boot ist ein Framework zur Entwicklung von Java Anwendungen. Spring Boot basiert auf dem Spring Framework. Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in VMware Tanzu Spring Boot Actuator ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
Under what conditions?
Over the network and without logging in. This is the most dangerous combination: attackers can scan reachable devices automatically.
What can happen in the worst case
An attacker could use the vulnerability to
- Sicherheitsvorkehrungen zu umgehen
Am I affected?
Affected according to the BSI:
- Red Hat Enterprise Linux
- IBM InfoSphere Information Server
- Red Hat Enterprise Linux Apache Camel for Spring Boot
- VMware Tanzu Spring Boot <4.0.4
- VMware Tanzu Spring Boot <3.5.12
- VMware Tanzu Spring Boot <3.4.15
- VMware Tanzu Spring Boot <3.3.18
- VMware Tanzu Spring Boot <2.7.32
The installed version is usually shown under “Help → About” or in the device’s admin interface.
What helps?
Update to at least:
- VMware Tanzu Spring Boot 4.0.4
- VMware Tanzu Spring Boot 3.5.12
- VMware Tanzu Spring Boot 3.4.15
- VMware Tanzu Spring Boot 3.3.18
- VMware Tanzu Spring Boot 2.7.32
Is the vulnerability already being exploited?
None of the CVEs is in the CISA catalogue of exploited vulnerabilities. That does not mean there are no attacks, only that none are documented.
Information and sources
- Original BSI advisory (WID)
- Spring Security Advisory CVE-2026-22731 vom 2026-03-19 spring.io
- Spring Security Advisory CVE-2026-22733 vom 2026-03-19 spring.io
- Red Hat Security Advisory RHSA-2026:10175 vom 2026-04-23 access.redhat.com
- Red Hat Security Advisory RHSA-2026:17668 vom 2026-05-14 access.redhat.com
- Red Hat Security Advisory RHSA-2026:25089 vom 2026-06-10 access.redhat.com
- IBM Security Bulletin 7278211 vom 2026-06-26 www.ibm.com
- Red Hat Security Advisory RHSA-2026:69459 vom 2026-09-21 access.redhat.com
CVE: CVE-2026-22731, CVE-2026-22733
Source: BSI warning and information service (CERT-Bund); CISA. The assessment of the conditions is my reading of the BSI text; the external pages are in their original language.