CVE-2019-0791

Name: CVE-2019-0791
Creator: NVD / NIST
Published: 2019-04-09T21:29:00.74+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 17.22%

Last modified Jun 17, 2026

CVE-2019-0791 is a vulnerability of currently unknown severity. A remote code execution vulnerability exists when the Microsoft XML Core Services MSXML parser processes user input, aka 'MS XML Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-0790, CVE-2019-0792, CVE-2019-0793, CVE-2019-0795.. EPSS estimates a 17.22% chance of exploitation in the next 30 days.

Description

A remote code execution vulnerability exists when the Microsoft XML Core Services MSXML parser processes user input, aka 'MS XML Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-0790, CVE-2019-0792, CVE-2019-0793, CVE-2019-0795.

Metrics

EPSS Probability

17.22%

96.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-611

Affected Software

Vendor	Product	Versions	Update
Microsoft	Windows 10	All versions	—
Microsoft	Windows 10	1607	—
Microsoft	Windows 10	1703	—
Microsoft	Windows 10	1709	—
Microsoft	Windows 10	1803	—
Microsoft	Windows 10	1809	—
Microsoft	Windows 7	All versions	Sp1
Microsoft	Windows 8.1	All versions	—
Microsoft	Windows Rt 8.1	All versions	—
Microsoft	Windows Server 2008	All versions	Sp2
Microsoft	Windows Server 2008	r2	Sp1
Microsoft	Windows Server 2012	All versions	—
Microsoft	Windows Server 2012	r2	—
Microsoft	Windows Server 2016	All versions	—
Microsoft	Windows Server 2016	1709	—
Microsoft	Windows Server 2016	1803	—
Microsoft	Windows Server 2019	All versions	—

References

http://www.securityfocus.com/bid/107726Third Party Advisory, VDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0791Patch, Vendor Advisory
http://www.securityfocus.com/bid/107726Third Party Advisory, VDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0791Patch, Vendor Advisory

Timeline

Published: Apr 9, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-0791?

How severe is CVE-2019-0791?

Severity scoring for CVE-2019-0791 is pending analysis. The EPSS model estimates a 17.22% probability of exploitation in the next 30 days.

How do I fix CVE-2019-0791?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-0791?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST