CVE-2026-41712: Spring AI: ChatMemory DEFAULT_CONVERSATION_ID causes unintended cross-user data leakage

May 12, 2026 (updated May 18, 2026)

Spring AI’s chat memory component contained a problematic default that, when not explicitly overridden, could result in unintended data exposure between users.

References

github.com/advisories/GHSA-q62f-h9x2-gcqc
github.com/spring-projects/spring-ai/commit/59ab7521f0a8f67c89359e910a20472d572b4dd9
nvd.nist.gov/vuln/detail/CVE-2026-41712
spring.io/security/cve-2026-41712

Code Behaviors & Features

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