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CVE-2025-26682

ASP.NET Core and Visual Studio Denial of Service Vulnerability

Published: Apr 8, 2025Updated: Jul 9, 2025 Sources: CVE List NVD BDUCWE-770
7.5HIGH
NVD MITRE
EPSS Score
1.4%
Top 31.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-770

Affected Products

Microsoft Corp
commercial·USaka microsoft, microsoft corporation
ASP.NET CoreOn-premLibrary
OSS Libraries / web-framework
visual studio 2022On-premDesktop App
DevTools & CI / ide-editor
ASP.NET Core 8.0LibraryLibrary
OSS Libraries / web-framework
ASP.NET Core 9.0On-premLibrary
OSS Libraries / web-framework
Microsoft Visual Studio 2022 version 17.10Dev Tool
DevTools & CI / ide-editor
Microsoft Visual Studio 2022 version 17.12On-premDev Tool
DevTools & CI / ide-editor
Microsoft Visual Studio 2022 version 17.13On-prem
Operating Systems / windows
Microsoft Visual Studio 2022 version 17.8On-premDesktop App
DevTools & CI / ide-editor
ООО «Ред Софт»
commercial·RUaka red soft
РЕД ОСOn-premOS
Operating Systems / linux-distro
and 2 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2025-26682?We can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26682
msrc.microsoft.com
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26682
msrc.microsoft.com
http://repo.red-soft.ru/redos/7.3c/x86_64/updates/
repo.red-soft.ru
News mentions
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