CVE-2020-17053

Internet Explorer Memory Corruption Vulnerability

HIGH
7.5
CVSS Score
Published: November 11, 2020 at 06:48 AM UTC
Updated: June 17, 2026 at 02:58 AM UTC
3 products affected across 1 vendorInternet ExplorerWindows Server 2019Windows 10

Using Internet Explorer 11 by Microsoft?

Get instant alerts when new vulnerabilities affect Internet Explorer 11 - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
HIGH7.5
Exploit prediction
EPSS 3%

Description

Internet Explorer Memory Corruption Vulnerability

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

1.0.0 ≤ v < publication1.0.011
Affected range stops below publication, so it looks safe — our inference, not a vendor statement
microsoft-windows-10 (environment) · microsoft-windows-server-2019 (environment)
All versions
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

7.5HIGHmicrosoft
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-787

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card