Spring Security Advisories

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Prompt Injection via Memory Poisoning in PromptChatMemoryAdvisor

HIGH | MAY 08, 2026 | CVE-2026-41713

Description

A malicious user could craft input that is stored in conversation memory and later interpreted by the model in an unintended way. Applications using the affected advisor with user-controlled input may be susceptible to manipulation of model behavior across conversation turns.

Affected Spring Products and Versions

Spring AI:

  • 1.0.0 - 1.0.6
  • 1.1.0 - 1.1.5

Affected Spring Products and Versions

Spring AI:

  • 1.1.0 - 1.1.5
  • 1.0.0 - 1.0.6

Mitigation

Users of affected versions should upgrade to the corresponding fixed version.
Fix versionAvailability
1.1.6OSS
1.0.7OSS

No further mitigation steps are necessary.

Credit

The issue was reported responsibly by

References

History

  • 2026-05-08: Initial vulnerability report published.

Reporting a vulnerability

To report a security vulnerability for a project within the Spring portfolio, see the Security Policy

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