CVE-2020-17131 MEDIUM

CVE-2020-17131: Chakra Scripting Engine Memory Corruption Vulnerability

Vendor Microsoft
Product ChakraCore
Published December 9, 2020
Last update June 9, 2026
View on NVD All CVEs

CVSS base score

4.2/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C

What the vulnerability does

01Description

Chakra Scripting Engine Memory Corruption Vulnerability

Key dates

02Disclosure timeline

December 9, 2020 CVE published
June 9, 2026 Record updated