Authenticated information disclosure via undisclosed kernel flaw
Published Sep 8, 2026 · Updated Sep 9, 2026
Information disclosure in Microsoft Windows Kernel allows remote authenticated users to read sensitive system information over a network. Microsoft has not published the kernel interface or operation that exposes the information. Exploitation requires low privileges and victim interaction; the published impact is limited to disclosure, with no integrity or availability effect.
Summary
What happened
Information disclosure in Microsoft Windows Kernel allows remote authenticated users to read sensitive system information over a network. Microsoft has not published the kernel interface or operation that exposes the information. Exploitation requires low privileges and victim interaction; the published impact is limited to disclosure, with no integrity or availability effect.
The record
- CVE
- CVE-2026-69723
- Published
- Sep 8, 2026
- Updated
- Sep 9, 2026
- Vendor
- Microsoft
- Product
- Windows Server 2019
- Classifications
- CWE-497
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Sep 8, 2026CVE publishedPublication date reported by the CVE source.
- Sep 9, 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=10.0.17763.0 <10.0.17763.9245
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.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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