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VULNERABILITIES

CVE-2026-77482 Details

Description

Heap-based buffer overflow in SQL Server allows an unauthorized attacker to execute code over a network.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-77482 [email protected]Vendor AdvisoryPatch

Weakness Enumeration

CWE-IDCWE NameSource
CWE-122Heap-based Buffer Overflow[email protected]

Affected Products

ProductVersions
microsoft sql server 2017
< 14.0.2130.4
>= 14.0.3006.16, < 14.0.3550.4

CPE

  • cpe:2.3:a:microsoft:sql_server_2017:*:*:*:*:*:*:x64:*

Remediation

  • No remediation found in references.
microsoft sql server 2019
< 15.0.2190.7
>= 15.0.4003.23, < 15.0.4490.9

CPE

  • cpe:2.3:a:microsoft:sql_server_2019:*:*:*:*:*:*:x64:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-77482
NVD Published Date:
Sep 8, 2026
NVD Last Modified:
Sep 15, 2026
Source:
[email protected]