Under Review HIGH

Arbitrary File Deletion via TOCTOU Race Condition

Target: [REDACTED] System Support Service

Vulnerability Class: Time-of-Check-Time-of-Use Race Condition

CVE ID: CVE-2026-XXXX

Discovered: March 10, 2026

Executive Summary

A local privilege escalation vulnerability exists in [REDACTED] System Support Service through TOCTOU race conditions in file system operations.

The vulnerability allows low-privileged users to delete arbitrary files and escalate privileges to SYSTEM through race condition exploitation.

Full technical details are embargoed until vendor patches are publicly available.

TOCTOU race condition in file system service enables arbitrary file deletion and local privilege escalation to SYSTEM.