CVE-2026-40967 json
Spring AI has a VectorStore FilterExpression Converter injection
published 6mo ago modified 14d ago also GHSA-qc4j-qjqx-vr58 , EUVD-2026-25994
- cvss
- 8.6
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 33%
- public exploits
- 0
- none known
Summary
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)
Patch / fix
- maven org.springframework.ai:spring-ai-vector-store 1.0.6, 1.1.5
- Spring Spring AI 1.0.6, 1.1.5
Is CVE-2026-40967 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 6mo ago
Exploit prediction
0.39% chance of exploitation in the next 30 days, higher than 33% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.6 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L |
| GitHub | 3.1 | 8.6 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.springframework.ai:spring-ai-vector-store | >=1.0.0, <1.0.6 >=1.1.0, <1.1.5 |
1.0.6 1.1.5 |
Affected products
- Spring Spring AI
Classification
- Weakness
-
- CWE-94 Improper Control of Generation of Code
References
-
spring.io
/security/cve-2026-40967
web, vendor-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2026-40967
advisory
-
github.com
/spring-projects/spring-ai
package
Sources
- CVE List CVE-2026-40967
- GitHub Advisory GHSA-qc4j-qjqx-vr58
- NVD CVE-2026-40967
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.