CVE-2026-59288

Updated on 27 Aug 2026

Severity

7.0 High severity

Details

CVSS score
7.0
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

Overview

About vulnerability

The GraphiQL page bundled with Spring for GraphQL sends requests to the GraphQL endpoints of the application. An attacker can share a malicious URL so that the victim’s browser might leak confidential information to the attacker’s website.

More precisely, an application is vulnerable when all the following are true:

  • the application has the GraphiQL endpoint enabled and exposed
  • a victim with an active session follows a malicious link to the GraphiQL page of the application

Details

Affected product:
Spring
Affected packages:
Spring Boot @ 2.7.18 (+1092 more)

Fixes