CVE-2021-26435

—

CVSS 3.1

8.1 high

EPSS

5%p92

Published

Sep 15, 2021 (Sep 15, 2021)

Modified

Aug 10, 2026

Description

Windows Scripting Engine Memory Corruption Vulnerability

Vendors: microsoft
Products: windows 10, windows 7, windows 8.1, windows rt 8.1, windows server 2008, windows server 2012, windows server 2016, windows server 2019, windows server 2022
Weakness: CWE-787
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (5.3%)

In the news4 stories

Microsoft patches Office zero

The RecordDec 13, 00:00 UTC · Dec 13, 2022Vulnerability in the wildCVE-2021-40444 CVE-2021-36968 CVE-2021-36965+1 CVEs1

60

Threat Source newsletter (Sept. 16, 2021)

Cisco TalosSep 16, 18:00 UTC · Sep 16, 2021Ransomware in the wildCVE-2021-40444 CVE-2021-36965 CVE-2021-26435

60

Microsoft Releases Patch for Actively Exploited Windows Zero

The Hacker NewsSep 15, 00:00 UTC · Sep 15, 2021Vulnerability in the wildCVE-2021-40444 CVE-2021-36968 CVE-2021-38647+10 CVEs

60

Microsoft Patch Tuesday for Sept. 2021 — Snort rules and prominent vulnerabilities

Cisco TalosSep 14, 17:33 UTC · Sep 14, 2021Vulnerability in the wildCVE-2021-40444 CVE-2021-36965 CVE-2021-26435+3 CVEs

60