cve 2026 20825

About this tag
CVE-2026-20825 is an improper access control vulnerability in Microsoft Windows Hyper-V that allows an authorized local attacker to disclose sensitive information on the host. The advisory classifies it as an information disclosure flaw in the Hyper-V stack and directs administrators to apply security updates. Defenders should prioritize patching, configuration hardening, and behavioral detection over signature-based approaches. This tag covers discussions on remediation steps, Hyper-V hardening, and the impact of the vulnerability on enterprise environments.

  1. CVE-2026-20825: Hyper-V Information Disclosure Patch and Hardening

    Microsoft has recorded CVE-2026-20825 — an improper access control vulnerability in Windows Hyper‑V that, according to the vendor summary, permits an authorized local attacker to disclose sensitive information on the host. The public advisory entry is terse: it classifies the flaw as an...
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    • cve 2026 20825 hyper-v information disclosure patch management
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