PT-2026-87946 · Microsoft · Sql Server 2017+1

CVE-2026-77486

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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:N/UI:R/S:U/C:H/I:H/A:H
Integer overflow or wraparound in SQL Server allows an unauthorized attacker to execute code over a network.

Fix

Integer Overflow

Heap Based Buffer Overflow

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Weakness Enumeration

Related Identifiers

CVE-2026-77486

Affected Products

Sql Server 2017
Sql Server 2019