CVE-2026-22893

QTS, QuTS hero

State: Published
Severity: 8.6 High
Published: Jun 10, 2026
Updated: Jun 11, 2026
Reserved: Jan 13, 2026

Description

A command injection vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to execute arbitrary commands.

We have already fixed the vulnerability in the following versions: QTS 5.2.9.3410 build 20260214 and later QuTS hero h5.2.9.3410 build 20260214 and later QuTS hero h5.3.4.3500 build 20260520 and later QuTS hero h6.0.0.3459 build 20260409 and later

Scores

CVSS	Score	Vector	Source
4.0	8.6 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N	qnap

Weaknesses

CWE-78

Affected Products

Product	Versions
QTSQNAP Systems Inc.	5.2.0 to before 5.2.9.3410 build 20260214Affected
QuTS heroQNAP Systems Inc.	h5.2.0 to before h5.2.9.3410 build 20260214Affected h5.3.0 to before h5.3.4.3500 build 20260520Affected ? to before h6.0.0.3459 build 20260409Affected

References

https://www.qnap.com/en/security-advisory/qsa-26-10

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