AIKIDO-2026-383752
spring-graphql is vulnerable to Deserialization of Untrusted Data
81
High Risk
This Affects:
spring-graphqlTL;DR
spring-graphql pagination support can deserialize untrusted Connection arguments with Jackson 2.x. If gadget classes are on the classpath, a crafted GraphQL request can execute unintended logic during deserialization. This requires exposed Connection fields plus Jackson 2.x. The patch restricts types that pagination cursors and arguments may deserialize into.
Who does this affect?
You are affected if you are using a version that falls within the vulnerable range and paginated GraphQL Connection fields are deserialized with Jackson 2.x.
Background info
spring-graphql is vulnerable to Deserialization of Untrusted Data in versions 2.0.0 - 2.0.4.
How to fix this
Upgrade the org.springframework.graphql:spring-graphql library to the patch version.
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