CVE-2025-53768 Details
Description
Use after free in Xbox allows an authorized attacker to elevate privileges locally.
A use-after-free vulnerability has been identified in Xbox, allowing an authorized attacker to locally elevate privileges. This vulnerability arises from improper memory management, creating opportunities for privilege escalation.
Users can apply the security update for this vulnerability, available through the Microsoft Update Catalog. Specific update details can be found in the Microsoft Knowledge Base articles KB5066836, KB5066837, KB5066791, KB5066586, and KB5066793.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Oct 14, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53768 | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-362 | Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') | [email protected] |
| CWE-416 | Use After Free | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| microsoft windows 10 1507 | < 10.0.10240.21161 |
CPE
Remediation
| |
| microsoft windows 10 1607 | < 10.0.14393.8519 |
CPE
Remediation
| |
| microsoft windows 10 1809 | < 10.0.17763.7919 |
CPE
Remediation
| |
| microsoft windows 10 21h2 | < 10.0.19044.6456 |
CPE
Remediation
| |
| microsoft windows 10 22h2 | < 10.0.19045.6456 |
CPE
Remediation
| |
| microsoft windows 11 22h2 | < 10.0.22621.6060 |
CPE
Remediation
| |
| microsoft windows 11 23h2 | <= 10.0.22631.6060 |
CPE
Remediation
| |
| microsoft windows 11 24h2 | < 10.0.26100.6899 |
CPE
Remediation
| |
| microsoft windows 11 25h2 | < 10.0.26200.6899 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Oct 20, 2025 | Initial Analysis | [email protected] |
| Oct 14, 2025 | New CVE Received | [email protected] |