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CVE-2025-49718

Microsoft SQL Server Information Disclosure Vulnerability

HIGH
7.5
CVSS Score
Published: July 8, 2025 at 04:58 PM UTC
Updated: June 17, 2026 at 09:31 AM UTC
2 products affected across 1 vendorSQL Server 2019SQL Server 2022

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Severity
HIGH7.5
Exploit prediction
EPSS 4%
SSVC
No known exploit

Description

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

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

SQL Server 2019· Microsoft
95%
15.0.0 ≤ v < 15.0.2135.515.0.0.0 ≤ v < 15.0.4435.715.0.2000.5 ≤ v < 15.0.2135.515.0.4003.23 ≤ v < 15.0.4435.715.0.015.0.0.0
Affected range stops below 15.0.2135.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.0.4435.7, so it looks safe — our inference, not a vendor statement
SQL Server 2022· Microsoft
95%
16.0.0 ≤ v < 16.0.1140.616.0.0.0 ≤ v < 16.0.4200.116.0.1000.6 ≤ v < 16.0.1140.616.0.4003.1 ≤ v < 16.0.4200.116.0.016.0.0.0
Affected range stops below 16.0.1140.6, so it looks safe — our inference, not a vendor statement
Affected range stops below 16.0.4200.1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor AdvisoryPatch
Source: [email protected]
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49718

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGHmicrosoft
Vector?

Quick Info

StatusANALYZED
CWE
CWE-908

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