Windows CVE-2026-20818
MEDIUMCVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Lifecycle Timeline
2DescriptionNVD
Insertion of sensitive information into log file in Windows Kernel allows an unauthorized attacker to disclose information locally.
AnalysisAI
Windows Kernel inadvertently logs sensitive information to accessible log files, enabling local attackers to read confidential data on affected Windows and Linux systems. This information disclosure vulnerability requires no privileges or user interaction to exploit and impacts Windows Server 2016, 2022, and 2025 along with standard Windows installations. …
Sign in for full analysis, threat intelligence, and remediation guidance.
RemediationAI
Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Review data exposure and access controls.
Sign in for detailed remediation steps.
More from same product – last 7 days
{filename} endpoint. The flawed traversal guard only rejects forward slashes and '..' sequences, so absolute Windows pat
Remote code execution in Microsoft Azure Orbital Spatio allows unauthenticated network attackers to upload dangerous fil
Unsafe deserialization in Microsoft Planetary Computer Pro (Geocatalog) lets a remote unauthenticated attacker craft mal
Remote code execution in Microsoft Power Pages allows unauthenticated network attackers to inject and execute operating-
Privilege elevation in Microsoft Azure Resource Manager (ARM) allows remote unauthenticated attackers to bypass authenti
Share
External POC / Exploit Code
Leaving vuln.today