PT-2026-58262 · Microsoft · Asp.Net Core

Published 2026-07-14 · Updated 2026-07-15 · CVE-2026-56170

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions ASP.NET Core (affected versions not specified)

Description Resource allocation without limits or throttling allows an unauthorized attacker to cause a denial of service over a network.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

CVE-2026-56170

Affected Products

Asp.Net Core

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-56170 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56170 · Vendor Advisory
• https://twitter.com/windowsforum/status/2077182909325131993 · Twitter Post