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.
History

Wed, 21 Oct 2026 00:30:00 +0000

Type Values Removed Values Added
First Time appeared Redhat
Redhat hummingbird
Weaknesses CWE-770
CPEs cpe:/a:redhat:hummingbird:1
Vendors & Products Redhat
Redhat hummingbird
References
Metrics threat_severity

None

threat_severity

Moderate


Wed, 14 Oct 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 13 Oct 2026 19:15:00 +0000

Type Values Removed Values Added
Description 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.
Title .NET Denial of Service Vulnerability
First Time appeared Microsoft
Microsoft microsoft Visual Studio 2026 Version 18.10
Microsoft system.security.cryptography.pkcs
Microsoft visual Studio 2022
Weaknesses CWE-405
CPEs cpe:2.3:a:microsoft:microsoft_visual_studio_2026_version_18.10:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:system.security.cryptography.pkcs:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft microsoft Visual Studio 2026 Version 18.10
Microsoft system.security.cryptography.pkcs
Microsoft visual Studio 2022
References
Metrics cvssV3_1

{'score': 5.9, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C'}


cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2026-10-13T19:01:37.471Z

Updated: 2026-10-23T22:32:20.519Z

Reserved: 2026-08-03T23:36:51.174Z

Link: CVE-2026-70162

cve-icon Vulnrichment

Updated: 2026-10-13T22:12:04.581Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-13T19:19:29.803

Modified: 2026-10-22T22:18:32.663

Link: CVE-2026-70162

cve-icon Redhat

Severity : Moderate

Publid Date: 2026-10-13T19:01:37Z

Links: CVE-2026-70162 - Bugzilla