Critical severity · published Mar 20, 2026
CVE-2026-22897
A command injection vulnerability has been reported to affect QuNetSwitch
9.8
CVSS
1.1%
EPSS
No
On KEV
Description
A command injection vulnerability has been reported to affect QuNetSwitch. The remote attackers can then exploit the vulnerability to execute arbitrary commands.
We have already fixed the vulnerability in the following version:
QuNetSwitch 2.0.4.0415 and later
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 65% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
QU
Qunetswitch · Qnap
2.0.1.13077 before 2.0.4.0415 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-22897
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-22897
Vendor Advisory
https://www.qnap.com/en/security-advisory/qsa-26-11
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