CVE-2026-23563 – Privilege escalation in TeamViewer DEX via DeleteFileByPath instruction

CVE ID : CVE-2026-23563

Published : Jan. 29, 2026, 8:39 a.m. | 29 minutes ago

Description : Improper Link Resolution Before File Access (invoked by 1E‑Explorer‑TachyonCore‑DeleteFileByPath instruction) in TeamViewer DEX – 1E Client before version 26.1 on Windows allows a low‑privileged local attacker to delete protected system files via a crafted RPC control junction or symlink that is followed when the delete instruction executes.

Severity: 5.7 | MEDIUM

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