7.5

CVE-2025-49718: microsoft microsoft sql server 2019 (cu 32) Use of Uninitialized Resource

CVSS: 7.5v3.1HighAnalyzed
Published 08-07-2025Last modified 13-02-2026
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Vulnerability summary

CVE-2025-49718 is a high (CVSS 7.5) Use of Uninitialized Resource vulnerability in microsoft microsoft sql server 2019 (cu 32). EPSS estimates a 3.90% chance of exploitation in the next 30 days, higher than 90.1% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (CVE.org)
EPSS score
3.90%
0%100%
Low · +0.56 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 08-07-2025
    PublishedVulnerability first disclosed.
  2. 13-02-2026
    Last modifiedVulnerability information updated.

Description

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

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

3.90%

Chance of exploitation in the next 30 days

Percentile

90%

Versus all other CVEs

30-day change

+0.56 pp

From 3.35% on 19-09-2026

19-09-202619-10-2026
EPSS score
3.90%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Microsoft6 products

1 vendor · 6 products

References

1 links