PT-2026-26638 · Unknown · Qunetswitch

Yingmuo · CVE-2026-22897 · Published 2026-03-20 · Updated 2026-03-22

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions QuNetSwitch versions prior to 2.0.4.0415

Description A command injection issue exists in QuNetSwitch. Remote attackers can potentially execute arbitrary commands.

Recommendations Update to QuNetSwitch version 2.0.4.0415 or later.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2026-22897

Affected Products

Qunetswitch

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-22897 · Security Note
• https://qnap.com/en/security-advisory/qsa-26-11 · Vendor Advisory
• https://twitter.com/infoflowcloud/status/2035621498744947058 · Twitter Post
• https://twitter.com/CVEnew/status/2035619797426372752 · Twitter Post
• https://twitter.com/vuldb/status/2035280558151041127 · Twitter Post