CVE-2026-40370

High

Published: 12 May 2026

Published

12 May 2026

Modified

12 May 2026

KEV Added

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Patch

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CVSS Score 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Score N/A

Risk Priority 18 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2026-40370 is a high-severity External Control of File Name or Path (CWE-73) vulnerability. Its CVSS base score is 8.8 (High).

Operationally, it is not currently listed in the CISA KEV catalog.

Threat & Defense Details

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-73

Rejects externally supplied file or resource identifiers that fail validity checks.

External control of file name or path in SQL Server allows an authorized attacker to execute code over a network.

Deeper analysisAI

Automated synthesis unavailable for this CVE.