CVE-2019-1001

HIGH 7.5CVE-2019-1001 · Published 15/07/2019 · updated 17/06/2026

In short

CVE-2019-1001 is a HIGH (CVSS 7.5) vulnerability affecting chakracore (microsoft), internet explorer (microsoft).
Chance of exploitation in the next 30 days (EPSS): 8.1%, higher than 94.8% of all vulnerabilities.
Fix: update to 1.11.11 or later.

Package	Affected versions	Patched versions
chakracore microsoft	`< 1.11.11`	`1.11.11`
internet explorer microsoft	`= 11`	No fix yet

Description

A remote code execution vulnerability exists in the way the scripting engine handles objects in memory in Microsoft browsers, aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2019-1004, CVE-2019-1056, CVE-2019-1059.

References

portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1001 · Patch

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Package

Affected versions

Patched versions

chakracore

microsoft

< 1.11.11

1.11.11

internet explorer

microsoft

= 11

No fix yet

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