SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2019-1238

A remote code execution vulnerability exists in the way that the VBScript engine handles objects in memory, aka 'VBScript Remote Code Execution Vulnerability'.

MEDIUM 6.4EPSS 5.86%

Does this matter?

Lower severity and a low EPSS score (5.86%). Track it; it rarely justifies an emergency change on its own.

Description

A remote code execution vulnerability exists in the way that the VBScript engine handles objects in memory, aka 'VBScript Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-1239.

CVSS 3.1
6.4 MEDIUMCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H
EPSS
5.86% probability · 93th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Affected
microsoft/internet explorer
Source
secure@microsoft.com
EPSS trend
0%5%10%27 October 2026: 5.86%27 October 202627 October 2026

EPSS 5.9% since 27 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.