# CVE-2025-49718: Microsoft SQL Server Information Disclosure Vulnerability

CVE-2025-49718 is fixed in 4 products on 1 platform, first by KB5058722, released July 8, 2025. It is not reported as exploited, but the vendor rates exploitation more likely. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/cve/CVE-2025-49718
- Priority: Urgent
- CVSS: 7.5 (Important)
- EPSS: 0.0390
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Vendor exploitability assessment: Exploitation More Likely
- Published: Aug 20, 2025
- Weakness: Use of Uninitialized Resource
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49718

## Description

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

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Microsoft | Microsoft SQL Server 2019 for x64-based Systems (CU 32) |  | [KB5058722](https://patchblox.com/security/data/fix/microsoft/kb5058722.md) | Jul 8, 2025 |
| Microsoft | Microsoft SQL Server 2019 for x64-based Systems (GDR) |  | [KB5058713](https://patchblox.com/security/data/fix/microsoft/kb5058713.md) | Jul 8, 2025 |
| Microsoft | Microsoft SQL Server 2022 for x64-based Systems (CU 19) |  | [KB5058721](https://patchblox.com/security/data/fix/microsoft/kb5058721.md) | Jul 8, 2025 |
| Microsoft | Microsoft SQL Server 2022 for x64-based Systems (GDR) |  | [KB5058712](https://patchblox.com/security/data/fix/microsoft/kb5058712.md) | Jul 8, 2025 |

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Data as of 2026-11-08T19:12:23Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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