CVE-2026-40976
1 advisory.
Maven/org.springframework.boot:spring-boot CVE-2026-40976: critical 9.1
Spring Boot's default security filter chain has no authorization rule with Actuator but without Health
Action: Upgrade org.springframework.boot:spring-boot to 4.0.6 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 4.0.0 | 4.0.6 | - |
Fixed versions
| 4.0.6 |
Sources
- osv: GHSA-8v8j-3hxp-93wr
- https://nvd.nist.gov/vuln/detail/CVE-2026-40976
- https://github.com/spring-projects/spring-boot
- https://spring.io/security/cve-2026-40976
CVE-2026-40976 · published · modified · JSON