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Windows Exploitation Techniques: Winning Race Conditions with Path Lookups

ID: 7e3b103b-5968-5020-9c38-6020bd62e8a3

STIX ID: report--7e3b103b-5968-5020-9c38-6020bd62e8a3

Feed Name: Project Zero

Threat Score
65/100

Date Published: 2025-12-16

Date Updated: 2026-10-13

Author: James Forshaw

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This research demonstrates a Windows Object Manager namespace exploitation technique that intentionally slows object name resolution (using long names, deep directory recursion, symbolic link reparses, hash-colliding entries, and shadow directories) to expand the race window from microseconds to minutes; the PoC can enable race-condition bypasses, local denial-of-service, and potentially privilege escalation when combined with other bugs.

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