CVE-2020-0970

7.5 highEPSS 13%

High (7.5) in microsoft. EPSS 13% 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 CVE ID is unique from CVE-2020-0968.

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: 13% chance of exploitation in the next 30 days; higher than 96% of CVEs (scores of 2026-10-31)
CWE: CWE-787
Published: 2020-04-15
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

microsoft:chakracore
microsoft:edge

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0970
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0970

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