CVE-2025-53768
Xbox IStorageService Elevation of Privilege Vulnerability
Use after free in Xbox allows an authorized attacker to elevate privileges locally.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Xbox IStorageService Elevation of Privilege Vulnerability
Use after free in Xbox allows an authorized attacker to elevate privileges locally.
- Record
CVE-2025-53768- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C - Weakness
- CWE-416, CWE-362
- Updated
- 2026-11-02
EUVDEUVD-2025-34348
Use after free in Xbox allows an authorized attacker to elevate privileges locally.
- Record
EUVD-2025-34348- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-83mr-397x-f9v4
Use after free in Xbox allows an authorized attacker to elevate privileges locally.
Use after free in Xbox allows an authorized attacker to elevate privileges locally.
- Record
GHSA-83mr-397x-f9v4- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-362
- Updated
- 2026-11-02
NVD
Use after free in Xbox allows an authorized attacker to elevate privileges locally.
- Record
CVE-2025-53768- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-362, CWE-416
- Updated
- 2026-11-02
Affected products
- microsoft windows 10 version 1507
- microsoft windows 10 version 1607
- microsoft windows 10 version 1809
- microsoft windows 10 version 21h2
- microsoft windows 10 version 22h2
- microsoft windows 11 version 22h2
- microsoft windows 11 version 22h3
- microsoft windows 11 version 23h2
- microsoft windows 11 version 24h2
- microsoft windows 11 version 25h2
- microsoft windows 10 1507
- microsoft windows 10 1607
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-53768 is a high vulnerability (CVSS 7.8) in Microsoft Windows 10 Version 1507, published October 14, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.32%, the 25th percentile. No source names a fixed version.