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.
Spring for GraphQL 2.0.0 – 2.0.4
Spring for GraphQL 1.4.0 – 1.4.6
Spring for GraphQL 1.1.0 – 1.3.9
Spring for GraphQL 1.0.0 – 1.0.7
HIGH
Vulnerability intelligence
CVE-2026-59288
CVSS 3.17.4
SeverityHigh
Known exploitedNo
NVD references:
Primary source: NIST National Vulnerability Database