Spring Security Advisories

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Predictable cache directory location allows local ONNX model substitution in Spring AI

HIGH | AUGUST 20, 2026 | CVE-2026-47852

Description

A local attacker on a multi-user host can pre-create the deterministic cache path and plant a malicious ONNX model file.

Affected Spring Products and Versions

Spring AI:

  • 2.0.0 - 2.0.0
  • 1.1.0 - 1.1.8
  • 1.0.0 - 1.0.9

Mitigation

Users of affected versions should upgrade to the corresponding fixed version.
Fix versionAvailability
2.0.1OSS
2.0.0.1Enterprise Support Only
1.1.9Enterprise Support Only
1.0.10Enterprise Support Only

No further mitigation steps are necessary.

References

History

  • 2026-08-20: 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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