What’s Vulnerable › Vulnerabilities

CVE-2026-47835: Spring AI vector store metadata filtering to handle special characters in Elasticsearch, OpenSearch, and GemFire Vector Stores

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-15 · updated 2026-10-25
• Weakness: CWE-943

Description

In Spring AI Vector Stores, special characters could be used to force the execution of arbitrary queries in Elasticsearch, OpenSearch, and GemFire VectorDB. Affected components: spring-ai-elasticsearch-store, spring-ai-opensearch-store, spring-ai-gemfire-store. Affected versions: Spring AI 1.0.0 through 1.0.x (fix 1.0.9). Spring AI 1.1.0 through 1.1.x (fix 1.1.8).

Affected products

• Spring AI: from 1.0.0 before 1.0.9; from 1.1.0 before 1.1.8 — fixed in 1.0.9, 1.1.8
• Spring AI: from 1.0.0 before 1.0.9; from 1.1.0 before 1.1.8 — fixed in 1.0.9, 1.1.8

How to fix

Upgrade to a fixed version: Spring AI 1.0.9, 1.1.8; Spring AI 1.0.9, 1.1.8. Check the vendor advisory for mitigations.

References

• https://spring.io/security/cve-2026-47835

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