CVE-2026-45646

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-45646
Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45646 Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:microsoft:asp.net_core_odata:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:odata_web_api:*:*:*:*:*:*:*:*
History

16 Jul 2026, 17:26

Type Values Removed Values Added
First Time Microsoft
Microsoft asp.net Core Odata
Microsoft odata Web Api
References () https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45646 - () https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45646 - Vendor Advisory
CPE cpe:2.3:a:microsoft:odata_web_api:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:asp.net_core_odata:*:*:*:*:*:*:*:*

14 Jul 2026, 17:16

Type Values Removed Values Added
New CVE
Information

Published : 2026-07-14 17:16

Updated : 2026-07-16 17:26

NVD link : CVE-2026-45646

Mitre link : CVE-2026-45646

CVE.ORG link : CVE-2026-45646

JSON object : View

Products Affected

microsoft

  • asp.net_core_odata
  • odata_web_api
CWE
CWE-770

Allocation of Resources Without Limits or Throttling