High (7.5) in ChakraCore ChakraCore scripting engine. In CISA KEV since 2022-03-03. EPSS 75% chance of exploitation in the next 30 days.
A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability." This affects ChakraCore. This CVE ID is unique from CVE-2018-8242, CVE-2018-8283, CVE-2018-8287, CVE-2018-8288, CVE-2018-8291, CVE-2018-8296.
Severity
CVSS 3.1
7.5 high
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
75% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)