VULNERABILITY INTELLIGENCE

CVE-2018-0818

CVSS score7.5 HIGH

EPSS probability3.69%

CISA KEVNot currently listed

Published2018-01-10

Last modified2026-06-17

CVSS vectorCVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

Microsoft ChakraCore allows an attacker to bypass Control Flow Guard (CFG) in conjunction with another vulnerability to run arbitrary code on a target system, due to how the Chakra scripting engine handles accessing memory, aka "Scripting Engine Security Feature Bypass".

Primary references

secure@microsoft.com — Third Party Advisory, VDB Entry
secure@microsoft.com — Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory