PT-2026-47980 · Microsoft+4 · Asp.Net Core+4

CVE-2026-45591

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Published

2026-06-09

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Updated

2026-07-09

CVSS v2.0

7.8

High

VectorAV:N/AC:L/Au:N/C:N/I:N/A:C
Name of the Vulnerable Software and Affected Versions ASP.NET Core (affected versions not specified)
Description Uncontrolled resource consumption in ASP.NET Core 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

Resource Exhaustion

Allocation of Resources Without Limits

Memory Corruption

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Weakness Enumeration

Related Identifiers

ALSA-2026:25110
ALSA-2026:25111
ALSA-2026:25112
ALSA-2026:25113
ALSA-2026:25114
ALSA-2026:25115
ALSA-2026:25220
ALSA-2026:25221
ALSA-2026:25222
BDU:2026-08483
BIT-ASPNET-CORE-2026-45591
BIT-DOTNET-2026-45591
BIT-DOTNET-SDK-2026-45591
CVE-2026-45591
GHSA-F8H2-VMM9-QHJ6
RHSA-2026:25110
RHSA-2026:25111
RHSA-2026:25112
RHSA-2026:25113
RHSA-2026:25114
RHSA-2026:25115
RHSA-2026:25220
RHSA-2026:25221
RHSA-2026:25222
RHSA-2026:26638
RHSA-2026:26994
USN-8420-1

Affected Products

Asp.Net Core
Linuxmint
Red Os
Rocky Linux
Ubuntu