CVE-2018-8456
ChakraCore RCE Vulnerability
7.5
HIGH
CVSS 3.1
EPSS 28.4%
Description
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 Microsoft Edge, ChakraCore. This CVE ID is unique from CVE-2018-8354, CVE-2018-8391, CVE-2018-8457, CVE-2018-8459.
How to fix CVE-2018-8456
To remediate CVE-2018-8456, upgrade the affected package to a fixed version below.
- —upgrade to 1.11.1 or later
Is CVE-2018-8456 being exploited?
Moderate — EPSS is 28.4%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (1)
- from 0, < 1.11.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |