High severity · published Apr 8, 2025
CVE-2025-26682
Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network
7.5
CVSS
1.7%
EPSS
No
On KEV
Description
Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.7% · higher than 77% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AC
Asp.net Core · Microsoft
8.0.0 before 8.0.15; 9.0.0 before 9.0.4 · source: NVD
VS
Visual Studio 2022 · Microsoft
17.8.0 before 17.8.20; 17.10.0 before 17.10.13; 17.12.0 before 17.12.7; 17.13.0 before 17.13.6 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-26682
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-26682
Vendor Advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26682
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