CVE-2026-47883 Security Details

CVE ID

CVE-2026-47883

CWE

CWE-601

CVE Description

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

Published

Aug 20, 2026

CVSS Score & Severity

5.1Medium

CVSS Vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

EPSS Score

0.261%

Malware

malware

KEV Status

Not in KEV Catalog: No known exploits

Vulnerable Methods

org/springframework/web/filter/UrlHandlerFilter$RedirectTrailingSlashHandler.handleInternal(Ljakarta/servlet/http/HttpServletRequest;Ljakarta/servlet/http/HttpServletResponse;Ljakarta/servlet/FilterChain;)V

JVMVulnerable params: 0

org/springframework/web/filter/reactive/UrlHandlerFilter$RedirectTrailingSlashHandler.handleInternal(Lorg/springframework/web/server/ServerWebExchange;Lorg/springframework/web/server/WebFilterChain;)Lreactor/core/publisher/Mono;

JVMVulnerable params: 0

Affected Ecosystems

affected

Source

National Vulnerability Database

References

spring.ioPROJECT