CVE-2026-40978

HIGHNVD 8.88.8—

8.8

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)

CVSS v3: 8.8
EG Score: 8.8(medium)
EPSS: 7.1%
KEV: Not listed

Published

April 28, 2026

Last Modified

April 29, 2026

Advisory Details (1)

Auto-updated Apr 29, 2026

No patch confirmed yet.

generic

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

https://spring.io/security/cve-2026-40978

Affected Packages

(1 across 1 ecosystem)

Maven(1)

Package	Vulnerable range	Fixed in	Dependents
org.springframework.ai:spring-ai-azure-cosmos-db-store	1.1.0, 1.1.1, 1.1.2, 1.1.3, 1.1.4	1.1.5	—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-89SQL Injection

Data Freshness Timeline

(refreshed 16× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-26 13:44 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-23 00:08 UTCEG score recompute
2026-05-20 22:38 UTCepss_batch
2026-05-20 22:38 UTCepss_batch
2026-05-20 15:21 UTCEG score recompute

Frequently asked(5)

What is CVE-2026-40978?

CVE-2026-40978 is a high vulnerability published on April 28, 2026. 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)

When was CVE-2026-40978 disclosed?

CVE-2026-40978 was first published in the National Vulnerability Database on April 28, 2026, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-40978 actively exploited?

CVE-2026-40978 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 7.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-40978?

CVE-2026-40978 has a CVSS v3 base score of 8.8 (NVD).

How do I remediate CVE-2026-40978?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-40978, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-40978

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CVE-2026-40978

📅 Published

🔄 Last Modified

📋 Advisory Details (1)