CVE-2026-88089

MEDIUMCVSS 6.7

Description

Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code locally.

Timeline

Published:October 13th, 2026 9:19 PM

Last modified:November 2nd, 2026 6:41 PM

CVSS Scoring

CVSS v3: 6.7 (MEDIUM)

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected Software

From NVD CPE configuration data

Vendors

microsoft

Products

sql_server_2017sql_server_2019sql_server_2022sql_server_2025

Weaknesses (CWE)

References & Reports

Advisories, patches, and third-party reports

Source: NIST NVD · Data may lag official sources by up to one minute