CVE-2025-53803 Details
Description
Generation of error message containing sensitive information in Windows Kernel allows an authorized attacker to disclose information locally.
A vulnerability in the Windows Kernel has been identified, allowing authorized attackers to locally disclose sensitive information. This issue arises from the generation of error messages that contain private data, specifically certain memory addresses within kernel space. Knowledge of these memory locations could potentially be exploited for malicious purposes.
Users can download the security update for this vulnerability through the Microsoft Update Catalog. For Windows Server 2012 R2, Windows Server 2016, and Windows 10 Version 1607, the security update is available as part of the monthly rollup. Knowledge base articles for these versions provide additional information.
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 Sep 9, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53803 | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-209 | Generation of Error Message Containing Sensitive Information | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| microsoft windows 10 1507 | < 10.0.10240.21128 |
CPE
Remediation
| |
| microsoft windows 10 1607 | < 10.0.14393.8422 |
CPE
Remediation
| |
| microsoft windows 10 1809 | < 10.0.17763.7792 |
CPE
Remediation
| |
| microsoft windows 10 21h2 | < 10.0.19044.6332 |
CPE
Remediation
| |
| microsoft windows 10 22h2 | < 10.0.19045.6332 |
CPE
Remediation
| |
| microsoft windows 11 22h2 | < 10.0.22621.5909 |
CPE
Remediation
| |
| microsoft windows 11 23h2 | < 10.0.22631.5909 |
CPE
Remediation
| |
| microsoft windows 11 24h2 | < 10.0.26100.6508 |
CPE
Remediation
| |
| microsoft windows server 2012 | r2 |
CPE
Remediation
| |
| microsoft windows server 2016 | < 10.0.14393.8422 |
CPE
Remediation
| |
| microsoft windows server 2019 | < 10.0.17763.7792 |
CPE
Remediation
| |
| microsoft windows server 2022 | < 10.0.20348.4106 |
CPE
Remediation
| |
| microsoft windows server 2022 23h2 | < 10.0.25398.1849 |
CPE
Remediation
| |
| microsoft windows server 2025 | < 10.0.26100.6508 |
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 2, 2025 | Initial Analysis | [email protected] |
| Sep 9, 2025 | New CVE Received | [email protected] |