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Vulnerabilities

Vulnerability · CVE-2025-49718

Use of uninitialized resource in SQL Server allows an unauthorized attacker to disclose information over a network.

Published Jul 8, 2025 · catalog updated Feb 13, 2026 · Microsoft Microsoft SQL Server 2022 (GDR)

Check if you run it

No confirmed exploitation is on record for CVE-2025-49718. EPSS is 3.90%. Act only if a listed version of Microsoft Microsoft SQL Server 2022 (GDR) is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High7.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
3.90%
Remediation
Version ranges on file
Affected products
vendor Microsoft Microsoft SQL Server 2022 (GDR) 16.0.0 <16.0.1140.6

Use of uninitialized resource in SQL Server allows an unauthorized attacker to disclose information over a network.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Microsoft Microsoft SQL Server 2022 (GDR) 16.0.0 <16.0.1140.616.0.0 <16.0.1140.6

How to fix CVE-2025-49718

  • Recommended remediation

    Affected version ranges suggest a fixed boundary. Verify against the vendor advisory for your release.

  • Official advisories

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-49718. EPSS is 3.90%. Act only if a listed version of Microsoft Microsoft SQL Server 2022 (GDR) is installed.

Which versions are affected?

Compare what you have installed with Microsoft Microsoft SQL Server 2022 (GDR) 16.0.0 <16.0.1140.6 16.0.0 <16.0.1140.6. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 3.90%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jul 8, 2025 · EUVD

    Detected

    Use of uninitialized resource in SQL Server allows an unauthorized attacker to disclose information over a network.

  2. Feb 13, 2026 · EUVD

    Updated

    Use of uninitialized resource in SQL Server allows an unauthorized attacker to disclose information over a network.

Sources

  • EUVDVulnerability recordEUVD-2025-20550

    Use of uninitialized resource in SQL Server allows an unauthorized attacker to disclose information over a network.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Feb 13, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.