A AegiFlow
HIGHCVSS 7.8

CVE-2026-83586

CVE-2026-83586 updated by NVD

Modified
2026-10-15
Sources
nvd

Summary

Weak authentication in Windows Resilient File System (ReFS) Deduplication Service allows an authorized attacker to elevate privileges locally.

References

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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