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Medium severity4.7NVD Advisory· Published Oct 13, 2026· Updated Oct 13, 2026

CVE-2026-83504

CVE-2026-83504

Description

Time-of-check time-of-use (toctou) race condition in Windows SmartScreen allows an authorized attacker to disclose information locally.

Affected products

1

Microsoft/Windows SmartScreenllm-fuzzy

Patches

Vulnerability mechanics

References

1

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83504nvd

News mentions

0

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