CVE-2026-59281 Security Details

CVE ID

CVE-2026-59281

CWE

CWE-79

CVE Description

Spring MVC and WebFlux applications that obtain a data-binding Errors instance with HTML escaping enabled and then render field errors using the no-argument Errors.getFieldErrors() or Errors.getFieldError() accessors are vulnerable to arbitrary HTML/JavaScript code injection, potentially resulting in a reflected cross-site scripting (XSS) vulnerability. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19 Spring Framework 6.1.0 - 6.1.28 Spring Framework 6.0.0 - 6.0.30 Spring Framework 5.3.0 - 5.3.49 Spring Framework 5.2.25.RELEASE and earlier

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:N/VI:N/VA:N/SC:L/SI:L/SA:N

EPSS Score

0.253%

Malware

malware

KEV Status

Not in KEV Catalog: No known exploits

Vulnerable Methods

org/springframework/web/bind/EscapedErrors.getFieldError()Lorg/springframework/validation/FieldError;

JVM

org/springframework/web/bind/EscapedErrors.getFieldErrors()Ljava/util/List;

JVM

Affected Ecosystems

affected

Source

National Vulnerability Database

References

spring.ioPROJECT