CVE-2026-40967

State: Published
Severity: 8.6 High
Published: Apr 28, 2026
Updated: Apr 29, 2026
Reserved: Apr 16, 2026

Description

In Spring AI, various FilterExpressionConverter implementations accept a filter expression object and translate them to specific vector store query languages. In several cases, keys and values are not properly escaped, leading to the ability to alter the query.

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)

Scores

CVSS	Score	Vector	Source
3.1	8.6 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L	vmware

Weaknesses

CWE-94 Improper Control of Generation of Code

Affected Products

Product	Versions
Spring AISpring	1.0.0 to before 1.0.6Affected 1.1.0 to before 1.1.5Affected

References

https://spring.io/security/cve-2026-40967

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