CVE-2026-68778

Microsoft SQL Server Information Disclosure Vulnerability

At a glance

Severity
MEDIUM 6.5
EPSS
EPSS 1.00 % · percentile 62 (2026-10-27)
State
PUBLISHED
Published
Updated
Assigner
microsoft
NVD status
Analyzed

Description

Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network.

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:Cmicrosoft
CVSS 3.1MEDIUM 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NNVD · secure@microsoft.com (Secondary)

Weaknesses (CWE)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Microsoft · Microsoft SQL Server 2017 (CU 31)affected 14.0.0 < 14.0.3550.4
Microsoft · Microsoft SQL Server 2017 (GDR)affected 14.0.0 < 14.0.2130.4
Microsoft · Microsoft SQL Server 2019 (CU 32)affected 15.0.0.0 < 15.0.4490.9
Microsoft · Microsoft SQL Server 2019 (GDR)affected 15.0.0 < 15.0.2190.7
Microsoft · Microsoft SQL Server 2022 (CU 26)affected 16.0.0.0 < 16.0.4275.2
Microsoft · Microsoft SQL Server 2022 (GDR)affected 16.0.0 < 16.0.1200.5
Microsoft · Microsoft SQL Server 2025 (CU8)affected 17.0.0.0 < 17.0.4085.5
Microsoft · Microsoft SQL Server 2025 for x64-based Systems (GDR)affected 17.0.1050.2 < 17.0.1135.8

References

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD