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CVE-2026-22897

QNAP Qunetswitch command injection

9.8 CRITICALEPSS 1.06%
  1. Published20 Mar 2026

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 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

QNAP Qunetswitch≥ 2.0.1.13077 < 2.0.4.0415

Remediation

Fixed in
QNAP Qunetswitch≥ 2.0.4.0415

References

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Frequently asked

Is CVE-2026-22897 being actively exploited?

CVE-2026-22897 is not in the CISA KEV catalog. Its EPSS exploit probability is 1.06%.

How severe is CVE-2026-22897?

CVE-2026-22897 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 1.06% probability of exploitation.

Which products are affected by CVE-2026-22897?

Affected products include QNAP Qunetswitch.

How do I fix CVE-2026-22897?

Upgrade affected software to a fixed version, for example QNAP Qunetswitch 2.0.4.0415 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-22897 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.