CVE-2026-40978

SQL Injection via CosmosDBVectorStore Document ID

Published Apr 28, 2026 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Description
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)

Analysis

AI-generated

Technical impact

The vulnerability in the CosmosDBVectorStore component of Spring AI allows an attacker to inject arbitrary SQL statements by manipulating the document ID field. This flaw can be exploited to read, modify, or delete data stored in the underlying Cosmos DB, potentially exposing sensitive information or corrupting data. The weakness corresponds to CWE‑89, a classic SQL injection vulnerability that directly jeopardizes database confidentiality and integrity when accessed by an attacker.

Affected Systems

This issue affects Spring AI versions 1.0.0 through 1.0.5 and 1.1.0 through 1.1.4. Users running any of these releases should consider them vulnerable until they upgrade to version 1.0.6 or 1.1.5, where the flaw is fixed.

Risk and Exploitability

With a CVSS score of 8.8, the vulnerability is deemed high severity. No EPSS score is publicly available, and it is not listed in CISA KEV, indicating no confirmed public exploitation yet. Nevertheless, because the flaw is a remote SQL injection, an attacker can achieve arbitrary database code execution from a remote attacker without authentication, assuming the application accepts user‑provided document IDs. The high exploitability score reflects the potential for widespread impact if the application is exposed to untrusted input.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Upgrade Spring AI to version 1.0.6 or later, or 1.1.5 or later, to apply the vendor‑provided fix.
  • If an immediate upgrade is not possible, disable or restrict any public‑facing APIs that pass user‑supplied document IDs to CosmosDBVectorStore until a patch can be applied.
  • Implement strict input validation on the document ID field, allowing only alphanumeric characters or a safe subset, and use parameterized queries to eliminate injection risk.

Generated by OpenCVE AI on April 28, 2026 at 12:21 UTC.

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-63c8-m9m2-cvr3 Spring AI has SQL Injection in CosmosDBVectorStore.doDelete()
References
History
Type Values Removed Values Added
First Time appeared Vmware
Vmware spring Ai
CPEs cpe:2.3:a:vmware:spring_ai:*:*:*:*:*:*:*:*
Vendors & Products Vmware
Vmware spring Ai
Type Values Removed Values Added
First Time appeared Spring
Spring spring
Vendors & Products Spring
Spring spring
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title SQL Injection via CosmosDBVectorStore Document ID
Type Values Removed Values Added
Description 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)
Weaknesses CWE-89
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses
  • CWE-89

    Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Sources

Status
PUBLISHED
Assigner
vmware
Published
Updated
Apr 29, 2026, 3:55 AM
Reserved
Apr 16, 2026, 2:19 AM
Status
Analyzed
Published
Apr 28, 2026, 9:16 AM
Modified
Oct 26, 2026, 10:10 PM