CVE-2025-26682

Published: Apr 8, 2025Modified: Jun 17, 2026

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: secure@microsoft.com (Secondary)

Description

Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.

Affected (6)

Products: Microsoft: Asp.net Core, Visual Studio 2022

2 products

Visual Studio 2022

Configuration A

6 vulnerable

Vulnerable Software	Affected Versions
Microsoft Asp.net Core	From 8.0.0 to 8.0.15
Microsoft Asp.net Core	From 9.0.0 to 9.0.4
Microsoft Visual Studio 2022	From 17.10.0 to 17.10.13
Microsoft Visual Studio 2022	From 17.12.0 to 17.12.7
Microsoft Visual Studio 2022	From 17.13.0 to 17.13.6
Microsoft Visual Studio 2022	From 17.8.0 to 17.8.20

Related CWEs

Allocation of Resources Without Limits or Throttling

The product 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.

References (1)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26682

Source: secure@microsoft.com

Vendor Advisory

Timeline

No history available yet.