CVE-2026-40978

FAUCET Score

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

First published: Apr 28, 2026Last modified: Apr 29, 2026

Impacted Technologies

Vendor	Product	Version(s)	CPE
		>= 1.0.0, < 1.0.6CPE matchmatch criteria	cpe:2.3:a:vmware:spring_ai::::::::
		>= 1.1.0, < 1.1.5CPE matchmatch criteria	cpe:2.3:a:vmware:spring_ai::::::::

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

Exploitability Score

2.8

Impact Score

5.9

CvssVersion

3.1

Exploit Intelligence

EPSS Score

0.34%

Probability of exploitation in next 30 days

EPSS Percentile

26.2%

Percentile rank of EPSS score among Peer Group

As of 2026-07-25

Model: v2026.06.15

This CVE's current EPSS score of 0.0034 is in the 14th percentile among its peer group of 17,808 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (2)

mavenpatch availablevia ghsa

Product: org.springframework.ai:spring-ai-azure-cosmos-db-storeFixed in: 1.0.6

mavenpatch availablevia ghsa

Product: org.springframework.ai:spring-ai-azure-cosmos-db-storeFixed in: 1.1.5

Vendor Advisories (1)

mavenGHSA-63c8-m9m2-cvr3high

Spring AI has SQL Injection in CosmosDBVectorStore.doDelete()

Apr 28, 2026

References

spring.io / security/cve-2026-40978

Vendor Advisory