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Heap-based buffer overflow in Windows HTTP.sys allows an authorized attacker to elevate privileges locally.

High CVSS 7.8
CVECVE-2026-62735
First seen2026-08-12 08:30 UTC
Disclosed2026-08-11 17:18 UTC
Last updated2026-08-12 08:30 UTC
Channel statusauto

Summary

Heap-based buffer overflow in Windows HTTP.sys allows an authorized attacker to elevate privileges locally.

In-depth triage

No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).

Sources

  • NVD DATABASE

Original Links

Timeline

  1. nvd_ingest NVD