CVE-2026-41699 HIGH

CVE-2026-41699: Unsafe Deserialization in Spring GraphQL

Vendor Spring
Product Spring for GraphQL
Weakness CWE-502 · Unsafe deserialization
Published June 11, 2026
Last update June 11, 2026

CVSS base score

8.1/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

June 11, 2026 CVE published
June 11, 2026 Record updated