Spring Security Advisories

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Expression injection in MilvusVectorStore doDelete allows data destruction

HIGH | MAY 08, 2026 | CVE-2026-41705

Description

Spring AI's MilvusVectorStore#doDelete(List) implementation is vulnerable to filter-expression injection via unsanitized document IDs.

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

  • sharlongwen

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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