PT-2026-58342 · Microsoft · Xml Core Services+1
CVE-2026-50359
·
Published
2026-07-14
·
Updated
2026-07-14
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Microsoft XML Core Services (affected versions not specified)
Description
A use-after-free condition exists in Microsoft XML Core Services. This allows an authorized attacker to elevate privileges locally on the affected system. Use-after-free is a memory corruption issue that occurs when an application continues to use a pointer after it has been freed.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
DoS
Use After Free
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Weakness Enumeration
Related Identifiers
Affected Products
Windows
Xml Core Services