Intel/AIKIDO-2026-10582
spring-boot
AIKIDO-2026-10582
spring-boot is vulnerable to Authentication Bypass
Authentication BypassCVE-2026-40976 Published Apr 27, 2026
95
Critical Risk
This Affects:
spring-boot4.0.0 - 4.0.5
Fixed in 4.0.6Are you affected? Scan for Free
TL;DR
Affected versions of this package are vulnerable to improper access control because the default security filter chain may apply no authorization rule under specific dependency and configuration conditions. In affected servlet-based applications, this can allow unauthorized access to all endpoints.
Who does this affect?
You are affected if using a vulnerable version.
Background info
spring-boot is vulnerable to Authentication Bypass in versions 4.0.0 - 4.0.5.
How to fix this
Upgrade the org.springframework.boot:spring-boot library to the patch version.
Are You Affected?
Connect your repositories to instantly see whether vulnerable or malicious packages exist in your codebase.
Free. No credit card required.
Resources
Industries
Use Cases
Compare
© 2026 Aikido Security BV | BE0792914919
Keizer Karelstraat 15, 9000, Ghent, Belgium
95 Third St, 2nd Fl, San Francisco, CA 94103, US
Unit 6.15 Runway East 18 18 Crucifix Ln, London SE1 3JW UK
Ghent, Belgium | San Francisco, US
SOC 2Compliant
ISO 27001Compliant