CVE-2021-26701

—

CVSS 3.1

8.1 high

EPSS

30%p98

Published

Feb 25, 2021 (Feb 25, 2021)

Modified

Jun 17, 2026

Description

.NET Core Remote Code Execution Vulnerability

Vendors: microsoft fedoraproject
Products: .net, .net core, powershell core, visual studio 2019, fedora
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (30.1%)

In the news6 stories

Microsoft Urges Azure Users to Update PowerShell to Patch RCE Flaw

The Hacker NewsJul 5, 06:42 UTC · Jul 5, 2021Vulnerability CVE-2021-26701

60

February 2021 Patch Tuesday: Microsoft and Adobe fix exploited zero-days

Help Net SecurityJun 8, 18:29 UTC · Jun 8, 2021Exploit / PoC in the wildCVE-2021-21017 CVE-2021-1732 CVE-2021-24074+6 CVEs

60

Microsoft Issues Patches for In-the-Wild 0

The Hacker NewsFeb 15, 00:00 UTC · Feb 15, 2021Vulnerability in the wildCVE-2021-1732 CVE-2021-21017 CVE-2021-24078+10 CVEs1

60

Zero-Day and Six Publicly Disclosed CVEs Fixed by Microsoft

Infosecurity MagazineFeb 10, 09:33 UTC · Feb 10, 2021Exploit / PoC in the wildCVE-2021-1732 CVE-2021-24078 CVE-2021-1733+5 CVEs

60

Microsoft February 2021 Patch Tuesday fixes 56 bugs, including an actively exploited Windows zero

Security AffairsFeb 9, 22:27 UTC · Feb 9, 2021Vulnerability in the wildCVE-2021-1732 CVE-2021-24078 CVE-2021-24074+48 CVEs2

60

Microsoft urges Azure users to update PowerShell to fix RCE flaw

Security AffairsJul 2, 17:43 UTC · Jul 2, 2021Vulnerability CVE-2021-26701

47