Skip to content
OpenAdvisories
High · 7.2 CVE-2026-26243 EUVD-2026-101971GHSA-rh7w-pg72-6qph

Arbitrary Folder Deletion in Qsync Central 5.0.0.5

Published Oct 15, 2026 · Updated Oct 15, 2026 · Assigned by qnap

Description

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

Affected products

VendorProductAffectedFixed
QNAP Systems Qsync Central 5.0.x – < 5.0.0.6, 5.1.x – < 5.1.0.2, 5.2.x – < 5.2.0.4 5.0.0.6

References