Path Traversal in QNAP Systems Inc. Qsync Central

CVE-2026-26243

A path traversal vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to read the contents of unexpected files or system data. We have already fixed the vulnerability in the following version: Qsync Central 5.0.0.6 and later Qsync Central 5.1.0.2 and later Qsync Central 5.2.0.4 and later

Vulnerability class: Path Traversal (Directory Traversal)

Published · last modified .

EPSS exploit prediction

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Affected products

Weakness classification (CWE)

References