CVE-2018-0818

7.5 highEPSS 3.7%

High (7.5) in microsoft chakracore. EPSS 3.7% chance of exploitation in the next 30 days.

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".

Severity

CVSS 3.0

7.5 high

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

EPSS: 3.7% chance of exploitation in the next 30 days; higher than 89% of CVEs (scores of 2026-10-31)
Published: 2018-01-10
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

microsoft:chakracore

References

http://www.securityfocus.com/bid/102412
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0818
http://www.securityfocus.com/bid/102412
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0818

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