SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2018-8422

An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory, aka "Windows GDI Information Disclosure Vulnerability." This affects Windows 7, Windows Server 2008 R2.

MEDIUM 6.5EPSS 6.27%

Does this matter?

Lower severity and a low EPSS score (6.27%). Track it; it rarely justifies an emergency change on its own.

Description

An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory, aka "Windows GDI Information Disclosure Vulnerability." This affects Windows 7, Windows Server 2008 R2. This CVE ID is unique from CVE-2018-8424.

CVSS 3.0
6.5 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
EPSS
6.27% probability · 94th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-200
Affected
microsoft/windows 7 · microsoft/windows server
Source
secure@microsoft.com
EPSS trend
0%5%10%21 September 2026: 4.90%22 September 2026: 6.27%27 October 2026: 6.27%21 September 202627 October 2026

EPSS moved from 4.9% on 21 September 2026 to 6.3% 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.