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High severity7.1NVD Advisory· Published Oct 13, 2026· Updated Oct 13, 2026

CVE-2026-85856

CVE-2026-85856

Description

Heap-based buffer overflow in Windows Internet Connection Sharing (ICS) allows an authorized attacker to execute code over an adjacent network.

Affected products

1

Microsoft/Internet Connection Sharingllm-fuzzy

Patches

Vulnerability mechanics

References

1

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85856nvd

News mentions

0

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