PT-2026-26641 · Qnap Systems · Qunetswitch

Yingmuo · Published 2026-03-20 · Updated 2026-03-20 · CVE-2026-22901

Mitre

CVSS v4.0

6.3

Medium

AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U

A command injection vulnerability has been reported to affect QuNetSwitch. If a remote attacker gains a user account, they can then exploit the vulnerability to execute arbitrary commands.

We have already fixed the vulnerability in the following version: QuNetSwitch 2.0.5.0906 and later

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2026-22901

Affected Products

Qunetswitch

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-22901 · Security Note
• https://qnap.com/en/security-advisory/qsa-26-11 · Note