CVE-2025-47997Network attack vector

Authenticated query-text disclosure via unsynchronized DMV inspection

Published Sep 9, 2025 · Updated Feb 20, 2026

Race condition in Microsoft SQL Server allows remote authenticated users to read sensitive SQL statement text over a network. DMV inspection is improperly synchronized while reading shared execution state for statements running in other sessions. Exploitation requires permission to view server or performance state and can expose secrets embedded in another session's SQL text.

CVSS severity6.5
Medium
EPSS probability0.82%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Race condition in Microsoft SQL Server allows remote authenticated users to read sensitive SQL statement text over a network. DMV inspection is improperly synchronized while reading shared execution state for statements running in other sessions. Exploitation requires permission to view server or performance state and can expose secrets embedded in another session's SQL text.

The record

CVE
CVE-2025-47997
Published
Sep 9, 2025
Updated
Feb 20, 2026
Vendor
Microsoft
Product
Microsoft SQL Server 2016 Service Pack 3 Azure Connect Feature Pack
Classifications
CWE-362, CWE-200
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 9, 2025CVE publishedPublication date reported by the CVE source.
  2. Feb 20, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=13.0.0 <13.0.7065.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Microsoft · Microsoft SQL Server 2016 Service Pack 3 Azure Connect Feature Packversion=13.0.0 <13.0.7065.1
Microsoft · Microsoft SQL Server 2022version=16.0.0.0 <16.0.4212.1; version=16.0.0 <16.0.1150.1
Microsoft · Microsoft SQL Server 2019version=15.0.0.0 <15.0.4445.1; version=15.0.0 <15.0.2145.1
Microsoft · Microsoft SQL Server 2017version=14.0.0 <14.0.2085.1; version=14.0.0 <14.0.3505.1
Microsoft · Microsoft SQL Server 2016 Service Pack 3version=13.0.0 <13.0.6470.1

Published CVSS scores

6.5MicrosoftCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CWE-200Exposure of Sensitive Information to an Unauthorized Actor

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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