CVE-2019-0553
An information disclosure vulnerability exists when Windows Subsystem for Linux improperly handles objects in memory, aka "Windows Subsystem for Linux Information Disclosure Vulnerability." This affects Windows 10 Servers, Windows 10, Windows Server 2019.
Does this matter?
Lower severity and a low EPSS score (1.81%). Track it; it rarely justifies an emergency change on its own.
Description
An information disclosure vulnerability exists when Windows Subsystem for Linux improperly handles objects in memory, aka "Windows Subsystem for Linux Information Disclosure Vulnerability." This affects Windows 10 Servers, Windows 10, Windows Server 2019.
- CVSS 3.0
- 5.5 MEDIUMCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 1.81% probability · 79th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Affected
- microsoft/windows 10 · microsoft/windows server 2016 · microsoft/windows server 2019
- Source
- secure@microsoft.com
EPSS 1.8% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://www.securityfocus.com/bid/106412Third Party Advisory, VDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0553Patch, Vendor Advisory
- http://www.securityfocus.com/bid/106412Third Party Advisory, VDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0553Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.