What is CVE-2019-1140?

CVE-2019-1140 is a high-severity vulnerability in Microsoft Chakracore. CVSS score: 8.8/10. Published 2019-08-14.

How severe is CVE-2019-1140?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Microsoft Chakracore

CVE-2019-1140

A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge (HTML-based). The vulnerability could corrupt memory in such a way that an attacker could execute arbitrar…

EPSS: 0.047 (89.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C.

Affected products

Microsoft Chakracore — versions 0
Microsoft Edge (Edgehtml-based) — versions 1.0..0

References

portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1140 (x_refsource_MISC)

Frequently asked questions

What is CVE-2019-1140?: CVE-2019-1140 is a high-severity vulnerability in Microsoft Chakracore. CVSS score: 8.8/10. Published 2019-08-14.
How severe is CVE-2019-1140?: High severity. CVSS v3 base score is 8.8 out of 10.