SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2019-0856

A remote code execution vulnerability exists when Windows improperly handles objects in memory, aka 'Windows Remote Code Execution Vulnerability'.

HIGH 7.2EPSS 19.4%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 19.4%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.

Description

A remote code execution vulnerability exists when Windows improperly handles objects in memory, aka 'Windows Remote Code Execution Vulnerability'.

CVSS 3.0
7.2 HIGHCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS
19.41% probability · 97th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Affected
microsoft/windows 10 · microsoft/windows 7 · microsoft/windows 8.1 · microsoft/windows rt 8.1 · microsoft/windows server 2008 · microsoft/windows server 2012 · microsoft/windows server 2016 · microsoft/windows server 2019
Source
secure@microsoft.com
EPSS trend
0%10%20%21 September 2026: 17.91%22 September 2026: 19.41%27 October 2026: 19.41%21 September 202627 October 2026

EPSS moved from 17.9% on 21 September 2026 to 19.4% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

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