Resource exhaustion in Microsoft Asp.net_core
CVE-2025-26682
Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.
EPSS: 0.015 (72.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Microsoft Asp.net_core
- Microsoft Asp.net Core 8.0 — versions 8.0
- Microsoft Asp.net Core 9.0 — versions 9.0
- Microsoft Visual Studio 2022 Version 17.10 — versions 17.10.0
- Microsoft Visual Studio 2022 Version 17.12 — versions 17.12.0
- Microsoft Visual Studio 2022 Version 17.13 — versions 17.13.0
- Microsoft Visual Studio 2022 Version 17.8 — versions 17.8.0
- Microsoft Visual_studio_2022
Weakness classification (CWE)
References
- secure@microsoft.com (vendor-advisory, patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-26682?
- CVE-2025-26682 is a high-severity vulnerability in Microsoft Asp.net_core, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 7.5/10. Published 2025-04-08.
- How severe is CVE-2025-26682?
- High severity. CVSS v3 base score is 7.5 out of 10.