CVE-2026-70162

MEDIUM CVSS 3.1: 5.9 EPSS 0.90%
Updated Oct 17, 2026
Microsoft
Parameter Value
CVSS 5.9 (MEDIUM)
Affected Versions 10.0.0 — 18.10.4
Fixed In 10.0.13
Type CWE-405
Vendor Microsoft
Public PoC No

A denial of service vulnerability exists when Microsoft Common Object Runtime Library improperly handles web requests. An attacker who successfully exploited this vulnerability could cause a denial of service against a .NET web application. A remote unauthenticated attacker could exploit this vulnerability by issuing specially crafted requests to the .NET application.

The update addresses the vulnerability by correcting how the .NET web application handles web requests.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
High
Difficult to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
None
No data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Weakness Type (CWE)

Vulnerable Products 3

Configuration From (including) Up to (excluding)
Microsoft System.Security.Cryptography.Pkcs
cpe:2.3:a:microsoft:system.security.cryptography.pkcs:*:*:*:*:*:*:*:*
10.0.0 10.0.13
Microsoft Microsoft_Visual_Studio_2026_Version_18.10
cpe:2.3:a:microsoft:microsoft_visual_studio_2026_version_18.10:*:*:*:*:*:*:*:*
18.10.0 18.10.4
Microsoft Visual_Studio_2022
cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*
17.14.0 17.14.42