NewA calmer, faster ZeroHour — security assessments on articles, story timelines and search from any page.

VulnerabilityPoC2

CVE-2021-26419

CVSS 3.1: 7.5 high
EPSS: 23%p98
Published: May 11, 2021 · May 11, 2021
Modified: Jun 17, 2026

Analyze CVE-2021-26419 with Vani AIImpact, affected versions, exploitation status, mitigations and detection

Description · NVD

Scripting Engine Memory Corruption Vulnerability

Vendors: microsoft

Products: internet explorer

Weakness: CWE-787

Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (22.8%)

In the news

3 stories

Latest Microsoft Windows Updates Patch Dozens of Security Flaws

The Hacker NewsFeb 3, 03:59 UTC · Feb 3, 2026VulnerabilityExploitedCVE-2021-31166 CVE-2021-28476 CVE-2021-26419+42 · 1 read

60

May 2021 Patch Tuesday: Adobe fixes exploited Reader 0-day, Microsoft patches 55 holes

Help Net SecurityJun 8, 18:28 UTC · Jun 8, 2021VulnerabilityExploitedCVE-2021-28550 CVE-2021-21084 CVE-2021-31166+42

60

Microsoft Patch Tuesday, May 2021 Edition

Krebs on SecurityMay 11, 20:38 UTC · May 11, 2021VulnerabilityCVE-2021-31166 CVE-2021-26419 CVE-2020-245871 · 1 read

60