SB20260310118 - Denial of service in Microsoft ASP.NET Core
Published: March 10, 2026
Security Bulletin ID
SB20260310118
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Allocation of Resources Without Limits or Throttling (CVE-ID: CVE-2026-26130)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to allocation of resources without limits or throttling in ASP.NET Core. A remote attacker can pass specially crafted input to the application and cause a denial of service condition on the target system.
Remediation
Install update from vendor's website.