CVE-2026-22893
highpriority · track · 29EPSS 0.011 · 65 %ileDEEUUSEPSS · scored 2026-10-27
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
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.1–8.6
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (16)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2026-1966QNAP NAS: Mehrere SchwachstellenDeutsch2026-06-16csaf · cert_bundDE
Ein entfernter, authentisierter oder anonymer Angreifer kann mehrere Schwachstellen in QNAP NAS ausnutzen, um sich erhöhte Berechtigungen zu verschaffen, um Sicherheitsmechanismen zu umgehen, um einen Denial of Service Zustand herbeizuführen, um beliebige Befehle auszuführen, um Informationen offenzulegen oder nicht näher spezifizierte Auswirkungen zu erzielen.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (5)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2026-22893cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2026-22893cnnvd
- https://www.qnap.com/en/security-advisory/qsa-26-10Patchcnnvd
- https://www.qnap.com/en/security-advisory/qsa-26-10enisa_euvd
- https://www.qnap.com/en/security-advisory/qsa-26-10Broken LinkVendor Advisorynvd
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