How severe is CVE-2026-22902?

CVE-2026-22902 has a CVSS 3.x base score of 6.7, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-22902 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-22902?

CVE-2026-22902 affects Qnap Qunetswitch. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-22902?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-22902 have an EU (EUVD) identifier?

Yes. CVE-2026-22902 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-13723.

When was CVE-2026-22902 published?

CVE-2026-22902 was published on 2026-03-20 and last updated on 2026-06-17.

CVE-2026-22902

CVE-2026-22902 is a medium-severity vulnerability in Qnap Qunetswitch with a CVSS 3.x base score of 6.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-78.

Key facts

Severity: Medium (CVSS 3.x base score 6.7)
CVSS v4: 5.7
EPSS exploit prediction: 0% (36th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-13723
Weakness: CWE-78
Affected product: Qnap Qunetswitch
Published: 2026-03-20
Last modified: 2026-06-17

Description

A command injection vulnerability has been reported to affect QuNetSwitch. If a local attacker gains an administrator 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

Frequently asked questions

What is CVE-2026-22902?: A command injection vulnerability has been reported to affect QuNetSwitch. If a local attacker gains an administrator 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
How severe is CVE-2026-22902?: CVE-2026-22902 has a CVSS 3.x base score of 6.7, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-22902 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-22902?: CVE-2026-22902 affects Qnap Qunetswitch. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-22902?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-22902 have an EU (EUVD) identifier?: Yes. CVE-2026-22902 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-13723.
When was CVE-2026-22902 published?: CVE-2026-22902 was published on 2026-03-20 and last updated on 2026-06-17.

References

https://www.qnap.com/en/security-advisory/qsa-26-11

Affected products (1)

cpe:2.3:a:qnap:qunetswitch:*:*:*:*:*:*:*:*

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