spring-projects/spring-framework · Security
Spring Framework Multipart Request Smuggling in Spring MVC and WebFlux
- GHSA ID
- GHSA-cjpg-rgq5-fr37
- CVE ID
- CVE-2026-41853
- Severity
- medium
- Published
- Updated
- CVSS
- 5.3 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- CVSS v3
- 5.3 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Description
Spring MVC and WebFlux applications are vulnerable to Multipart request smuggling attacks.
Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0 through 6.1.27; 5.3.0 through 5.3.48.
CWEs
- CWE-444 · Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')