CVE-2025-49718

HIGH 7.5CVE-2025-49718 · Published 08/07/2025 · updated 17/06/2026

In short

CVE-2025-49718 is a HIGH (CVSS 7.5) vulnerability affecting sql server 2019 (microsoft), sql server 2022 (microsoft).
Chance of exploitation in the next 30 days (EPSS): 3.9%, higher than 90.3% of all vulnerabilities.
Fix: update to 15.0.2135.5, 15.0.4435.7, 16.0.1140.6, 16.0.4200.1 or later.

Package	Affected versions	Patched versions
sql server 2019 microsoft	`≥ 15.0.2000.5, < 15.0.2135.5≥ 15.0.4003.23, < 15.0.4435.7`	`15.0.2135.515.0.4435.7`
sql server 2022 microsoft	`≥ 16.0.1000.6, < 16.0.1140.6≥ 16.0.4003.1, < 16.0.4200.1`	`16.0.1140.616.0.4200.1`

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

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Package

Affected versions

Patched versions

≥ 15.0.2000.5, < 15.0.2135.5≥ 15.0.4003.23, < 15.0.4435.7

15.0.2135.515.0.4435.7

≥ 16.0.1000.6, < 16.0.1140.6≥ 16.0.4003.1, < 16.0.4200.1

16.0.1140.616.0.4200.1

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