CVE-2019-0555

An elevation of privilege vulnerability exists in the Microsoft XmlDocument class that could allow an attacker to escape from the AppContainer sandbox in the browser, aka "Microsoft XmlDocument Elevation of Privilege Vulnerability." This affects Windows Server 2012 R2, Windows RT 8.1, Windows Server 2012, Windows Server 2019, Windows Server 2016, Windows 8.1, Windows 10, Windows 10 Servers.

CVSS v3.0

7.8 HIGHCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

CVSS v2.0

4.4 MEDIUMAV:L/AC:M/Au:N/C:P/I:P/A:P

EPSS

2.65% chance of exploitation in the next 30 days, 85th percentile

Published

2019-01-08

Updated

2024-08-04

Proof-of-concept exploits (1)

• kai6u/TriBell_Edge_SandBox_Escape5★ · 2025-08-03

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/46185

References

• CVE Record
• NVD entry

Related

• CVE-2019-0567
• CVE-2019-0552
• CVE-2019-0566
• CVE-2019-0543
• CVE-2019-0541
• CVE-2019-0568