CVE-2026-26171

HIGH EPSS 55.0%
Published Apr 14, 20262mo ago · Modified Jun 17, 20261w ago
7.5 CVSS 3.1
High
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Published Apr 14, 2026 2mo ago
Last Modified Jun 17, 2026 1w ago

Description

Uncontrolled resource consumption in .NET allows an unauthorized attacker to deny service over a network.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
55.0% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 2

CWE-400 Uncontrolled Resource Consumption Resource Mgmt
CWE-611

Affected Products 13

VendorProductVersionRange
microsoft.net*≥10.0.0  –  <10.0.6
applemacos*any
linuxlinux_kernel*any
microsoft.net*≥8.0.0  –  <8.0.26
applemacos*any
linuxlinux_kernel*any
microsoftwindows*any
microsoft.net*≥9.0.0  –  <9.0.15
applemacos*any
linuxlinux_kernel*any
microsoftwindows*any
microsoftpowershell*≥7.5  –  <7.5.6
microsoftpowershell*≥7.6  –  <7.6.1

References 1

  • msrc.microsoft.com https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26171
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.