Oct 2026: Microsoft SQL Server Denial of Service Vulnerability
CVE-2026-88084 Published on October 13, 2026
Microsoft SQL Server Denial of Service Vulnerability
Allocation of resources without limits or throttling in SQL Server allows an authorized attacker to deny service over a network.
Weakness Type
Allocation of Resources Without Limits or Throttling
The software allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.
Products Associated with CVE-2026-88084
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Affected Versions
Microsoft SQL Server 2019 (GDR):- Version 15.0.0 and below 15.0.2200.2 is affected.
- Version 15.0.4003.23 and below 15.0.4500.2 is affected.
- Version - is affected.