CVE-2026-22901CRITICAL 9.8EPSS p56.6%

CVE-2026-22901CVE-2026-22901

Description

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

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.95% probability of exploitation · percentile 56.6% · 2026-06-19T12:03:05Z
Published2026-03-20
Last modified2026-03-25

Underlying weaknesses· 1

CWE-78

References

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

1

TypeTargetConfidenceTier
WeaknessImproper Neutralization of Special Elements used in an OS Command ('OS Command Injection')cwe-780%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.