PT-2026-87940 · Microsoft · Sql Server 2017+4

CVE-2026-77480

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Published

2026-09-08

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Updated

2026-09-08

CVSS v3.1

8.8

High

VectorAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Insufficient granularity of access control in SQL Server allows an authorized attacker to elevate privileges over a network.

Fix

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Weakness Enumeration

Related Identifiers

CVE-2026-77480

Affected Products

Sql Server 2017
Sql Server 2019
Sql Server 2022
Sql Server 2025
Sql Server 2025 For X64-Based Systems