Out-of-bounds read in .NET allows an unauthorized attacker to deny service over a network.
History

Fri, 13 Mar 2026 00:15:00 +0000

Type Values Removed Values Added
First Time appeared Redhat
Redhat enterprise Linux
CPEs cpe:/a:redhat:enterprise_linux:8
cpe:/a:redhat:enterprise_linux:9
cpe:/o:redhat:enterprise_linux:10.1
Vendors & Products Redhat
Redhat enterprise Linux
References
Metrics threat_severity

None

threat_severity

Moderate


Wed, 11 Mar 2026 12:00:00 +0000

Type Values Removed Values Added
First Time appeared Microsoft bcl Memory
Vendors & Products Microsoft bcl Memory

Tue, 10 Mar 2026 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 10 Mar 2026 17:30:00 +0000

Type Values Removed Values Added
Description Out-of-bounds read in .NET allows an unauthorized attacker to deny service over a network.
Title .NET Denial of Service Vulnerability
First Time appeared Microsoft
Microsoft .net
Microsoft bcl Memory
Weaknesses CWE-125
CPEs cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:Bcl_memory:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft .net
Microsoft bcl Memory
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/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: 2026-03-10T17:05:10.752Z

Updated: 2026-03-12T16:51:19.914Z

Reserved: 2026-02-11T15:52:13.912Z

Link: CVE-2026-26127

cve-icon Vulnrichment

Updated: 2026-03-10T18:01:22.602Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-03-10T18:18:41.713

Modified: 2026-03-11T13:53:20.707

Link: CVE-2026-26127

cve-icon Redhat

Severity : Moderate

Publid Date: 2026-03-10T17:05:10Z

Links: CVE-2026-26127 - Bugzilla