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CVE-2026-40976 Detail

Description

In certain circumstances, Spring Boot's default web security is ineffective allowing unauthorized access to all endpoints. For an application to be vulnerable, it must: be a servlet-based web application; have no Spring Security configuration of its own and rely on the default web security filter chain; depend on spring-boot-actuator-autoconfigure; not depend on spring-boot-health. If any of the above does not apply, the application is not vulnerable. Affected: Spring Boot 4.0.0–4.0.5; upgrade to 4.0.6 or later per vendor advisory.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://spring.io/security/cve-2026-40976 VMware

Weakness Enumeration

CWE-ID CWE Name Source
CWE-862 Missing Authorization VMware  

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-40976
NVD Published Date:
04/27/2026
NVD Last Modified:
04/27/2026
Source:
VMware