Local information disclosure via sensitive ETL logging
Published Oct 14, 2025 · Updated Feb 22, 2026
Sensitive-data logging in the Windows ETL Channel allows local users with low privileges to read information from affected Windows systems. The channel writes sensitive information into ETL log files, creating a less-protected local copy accessible to an authorized user. Exploitation requires local low-privilege access, and the documented consequence is limited to confidentiality loss.
Summary
What happened
Sensitive-data logging in the Windows ETL Channel allows local users with low privileges to read information from affected Windows systems. The channel writes sensitive information into ETL log files, creating a less-protected local copy accessible to an authorized user. Exploitation requires local low-privilege access, and the documented consequence is limited to confidentiality loss.
The record
- CVE
- CVE-2025-59197
- Published
- Oct 14, 2025
- Updated
- Feb 22, 2026
- Vendor
- Microsoft
- Product
- Windows 10 Version 1507
- Classifications
- CWE-532, CAPEC-215, T1005
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Oct 14, 2025CVE publishedPublication date reported by the CVE source.
- Feb 22, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=10.0.10240.0 <10.0.10240.21161
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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