CVE-2026-40978: SQL Injection in CosmosDBVectorStore.doDelete()

HIGH | APRIL 27, 2026 | CVE-2026-40978

Description

SQL injection vulnerability in Spring AI's CosmosDBVectorStore allows attackers to execute arbitrary SQL queries via crafted document IDs.

Only applications that use CosmosDBVectorStore and pass user-supplied input as document ids are affected.

Affected Spring Products and Versions

Spring AI:

  • 1.0.0 - 1.0.x
  • 1.1.0 - 1.1.x

Mitigation

Users of affected versions should upgrade to the corresponding fixed version.

Affected version(s) Fix version Availability
1.0.x 1.0.6 OSS
1.1.x 1.1.5 OSS

No further mitigation steps are necessary.

Credit

The issue was reported responsibly by

  • SharlongWen

References

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