What is GHSA-549f-4rpc-3rw9?

GHSA-549f-4rpc-3rw9 is a security advisory published by GitHub Security Advisories with Medium severity. Spring MVC and WebFlux applications that obtain a data-binding Errors instance with HTML escaping...

Which CVE IDs does GHSA-549f-4rpc-3rw9 cover?

GHSA-549f-4rpc-3rw9 covers the following CVE IDs: CVE-2026-59281. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-549f-4rpc-3rw9?

GHSA-549f-4rpc-3rw9 has a CVSS v3 base score of 6.1, published by GitHub Security Advisories.

GHSA-549f-4rpc-3rw9MediumCVSS 6.1

Spring MVC and WebFlux applications that obtain a data-binding Errors instance with HTML escaping...

Vendor

GitHub Security Advisories

Published

August 27, 2026

Last Modified

August 28, 2026

🔗 CVE IDs covered (1)

CVE-2026-59281 →

📋 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

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-59281
https://spring.io/security/cve-2026-59281
https://github.com/advisories/GHSA-549f-4rpc-3rw9