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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.

PUBLISHED Reserved 2026-04-22 | Published 2026-06-09 | Updated 2026-06-09 | Assigner vmware




MEDIUM: 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Problem types

CWE-444: Inconsistent Interpretation of HTTP Requests (HTTP Request/Response Smuggling)

Product status

Default status
unaffected

7.0.0 (custom) before 7.0.8
affected

6.2.0 (custom) before 6.2.19
affected

6.1.0 (custom) before 6.1.28
affected

5.3.0 (custom) before 5.3.49
affected

References

spring.io/security/cve-2026-41853

cve.org (CVE-2026-41853)

nvd.nist.gov (CVE-2026-41853)

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