High

Spring for GraphQL: Cross-Site WebSocket Hijacking

  • Disclosed: 11.06.2026
  • Updated: 11.10.2026 12:22

Spring for GraphQL applications that have enabled the WebSocket transport are vulnerable to Cross-Site WebSocket Hijacking. An attacker can trick an authenticated user into visiting a malicious page, allowing the attacker to execute arbitrary GraphQL operations with the victim's credentials.

Affected versions: Spring for GraphQL 2.0.0 through 2.0.3; 1.4.0 through 1.4.5; 1.3.0 through 1.3.8; 1.0.0 through 1.0.6.

Affected software

Click a technology to see all vulnerabilities affecting it.

PlatformPackageVulnerable versionsFixed in
Java / Kotlin (Maven) org.springframework.graphql:spring-graphql >= 2.0.0, < 2.0.4, >= 1.4.0, < 1.4.6, >= 1.3.0, <= 1.3.8, >= 1.0.0, <= 1.0.6 2.0.4, 1.4.6

References

CVSS score 8.1/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Weakness (CWE)
CWE-346
Platform
Java / Kotlin (Maven)
Package
org.springframework.graphql:spring-graphql
Disclosed
11.06.2026
Updated
11.10.2026 12:22

Sources and licenses

OSV / GitHub Advisory Database - GHSA-m39w-hqxx-3r48 - CC BY 4.0

Vulnerability history: org.springframework.graphql:spring-graphql

All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.

Total entries
4
First → latest
09.2023 06.2026
Without a fix
0
Exploited in attacks
0

Severity breakdown

  • High 3
  • Low 1

Disclosures per year

  1. 2023: 1
  2. 2024: 0
  3. 2025: 0
  4. 2026: 3
  1. High · 7.5 CVE-2026-41856 >= 2.0.0, < 2.0.4, >= 1.4.0, < 1.4.6, >= 1.3.0, <= 1.3.8, >= 1.0.0, <= 1.0.6 2.0.4, 1.4.6
  2. High · 8.1 CVE-2026-41699 >= 2.0.0, < 2.0.4, >= 1.4.0, < 1.4.6, >= 1.3.0, <= 1.3.8 2.0.4, 1.4.6
  3. Spring for GraphQL: Cross-Site WebSocket Hijacking this entry
    High · 8.1 CVE-2026-41700 >= 2.0.0, < 2.0.4, >= 1.4.0, < 1.4.6, >= 1.3.0, <= 1.3.8, >= 1.0.0, <= 1.0.6 2.0.4, 1.4.6
  4. Low · 3.1 CVE-2023-34047 >= 1.1.0, < 1.1.6, >= 1.2.0, < 1.2.3 1.1.6, 1.2.3

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