CVE-2026-47883

Spring Framework Open Redirect in UrlHandlerFilter

UrlHandlerFilter can be vulnerable to an open redirect when configured with very broadly matching patterns. The issue applies to the filter variants in both Spring MVC and Spring WebFlux. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19

Affected

Spring · Spring Framework

CVSS v3.1 CNA

6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS

0.26% chance of exploitation in the next 30 days, 17th percentile

Published

2026-08-27

Proof-of-concept exploits (1)

• daehyuh/CVE-2026-478830★ · 2026-08-22

Security advisories

• https://spring.io/security/cve-2026-47883

References

• CVE Record
• NVD entry

Related

• CVE-2026-40987
• CVE-2026-41729