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CVE-2026-41699 — Vulnerability in...

HIGH

Spring for GraphQL: Unsafe Deserialization

Published June 11, 2026Updated August 21, 2026Source: osv

Summary

Spring for GraphQL applications are vulnerable to Unsafe Deserialization when processing paginated GraphQL queries. An attacker can craft a malicious GraphQL request that can lead to Remote Code Execution when the application exposes a paginated (Connection) field and the classpath contains specific classes that can be leveraged during deserialization. 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.

Advisory Timeline

  • First published June 11, 2026 (123 days ago).
  • Last revised August 21, 2026 — 71 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

Maven
Update org.springframework.graphql:spring-graphql to 2.0.4 or later
<!-- Update pom.xml dependency version to 2.0.4 for org.springframework.graphql:spring-graphql -->
Maven
Update org.springframework.graphql:spring-graphql to 1.4.6 or later
<!-- Update pom.xml dependency version to 1.4.6 for org.springframework.graphql:spring-graphql -->

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (3)

Affects 1 ecosystem: maven (1).

PackageEcosystemAffectedFixed In
org.springframework.graphql:spring-graphql
maven
2.0.0, 2.0.1, 2.0.2, 2.0.32.0.4
org.springframework.graphql:spring-graphql
maven
1.4.0, 1.4.1, 1.4.2, 1.4.3 (+2 more)1.4.6
org.springframework.graphql:spring-graphql
maven
1.3.0, 1.3.1, 1.3.2, 1.3.3 (+4 more)Range-based data available

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

  • CWE-502
    Deserialization of Untrusted DataMITRE

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 8.1 score means for each attack dimension.

Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

References

Frequently Asked Questions

What is CVE-2026-41699?
Spring for GraphQL: Unsafe Deserialization This vulnerability has been assigned a severity rating of HIGH (CVSS score: 8.1/10).
How do I check if my project is affected by CVE-2026-41699?
CVE-2026-41699 affects org.springframework.graphql:spring-graphql. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2026-41699 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
8.1

High exploitability or significant impact. Prioritize remediation within days.

Also Known As

GHSA-px92-q6rc-6mwv

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