CVE-2026-88082

HIGHCVSS 7.0

Description

Heap-based buffer overflow in SQL Server allows an authorized attacker to elevate privileges locally.

Timeline

Published:October 13th, 2026 9:19 PM

Last modified:November 2nd, 2026 6:44 PM

CVSS Scoring

CVSS v3: 7.0 (HIGH)

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

Affected Software

From NVD CPE configuration data

Vendors

microsoft

Products

sql_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