CVE-2026-40979: Spring AI's ONNX model cache defaults to world-writable predictable /tmp directory

April 28, 2026 (updated May 6, 2026)

In Spring AI, having access to a shared environment can expose the ONNX model used by the application.

Affected versions: Spring AI: 1.0.0 - 1.0.5 (fixed in 1.0.6), 1.1.0 - 1.1.4 (fixed in 1.1.5)

References

github.com/advisories/GHSA-r5hp-3cgj-j6xv
github.com/spring-projects/spring-ai
nvd.nist.gov/vuln/detail/CVE-2026-40979
spring.io/security/cve-2026-40979

Code Behaviors & Features

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