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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.

PUBLISHED Reserved 2026-01-14 | Published 2026-01-29 | Updated 2026-01-29 | Assigner TV




MEDIUM: 5.7CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:H/A:H

Problem types

CWE-59 Improper Link Resolution Before File Access ('Link Following')

Product status

Default status
unaffected

Any version before 26.1
affected

Credits

Lockheed Martin Red Team finder

References

www.teamviewer.com/...enter/security-bulletins/tv-2026-1002/

cve.org (CVE-2026-23563)

nvd.nist.gov (CVE-2026-23563)

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