Cross-site scripting in QNAP NAS devices
Priority LOW 24CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
A stored cross-site scripting (XSS) vulnerability has been reported to affect multiple versions of QTS. If exploited, this vulnerability may allow an attacker to inject and execute scripts on the administrator console. To fix this vulnerability, QNAP recommend updating QTS to the latest version.
Why it matters now
EPSS 0.01152 67th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | QNAP NAS devices | QTS 4.4.1: before build 20190918, QTS 4.3.6: before build 20190919, QTS 4.3.4: before build 20190921, QTS 4.3.3: before build 20190921, QTS 4.2.6: before build 20190921 | — | No fix listed | CNA |
- QNAP NAS devices Vendor— Affected QTS 4.4.1: before build 20190918, QTS 4.3.6: before build 20190919, QTS 4.3.4: before build 20190921, QTS 4.3.3: before build 20190921, QTS 4.2.6: before build 20190921 Fixed in — No fix listed CNA
CPE configurations NVD · 5
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:qnap:qts:4.2.6:*:*:*:*:*:*:* | 4.2.6 | Vulnerable | QNAP |
| cpe:2.3:o:qnap:qts:4.3.3:*:*:*:*:*:*:* | 4.3.3 | Vulnerable | QNAP |
| cpe:2.3:o:qnap:qts:4.3.4:*:*:*:*:*:*:* | 4.3.4 | Vulnerable | QNAP |
| cpe:2.3:o:qnap:qts:4.3.6:*:*:*:*:*:*:* | 4.3.6 | Vulnerable | QNAP |
| cpe:2.3:o:qnap:qts:4.4.1:*:*:*:*:*:*:* | 4.4.1 | Vulnerable | QNAP |
- cpe:2.3:o:qnap:qts:4.2.6:*:*:*:*:*:*:* Versions 4.2.6 Vulnerable ·QNAP
- cpe:2.3:o:qnap:qts:4.3.3:*:*:*:*:*:*:* Versions 4.3.3 Vulnerable ·QNAP
- cpe:2.3:o:qnap:qts:4.3.4:*:*:*:*:*:*:* Versions 4.3.4 Vulnerable ·QNAP
- cpe:2.3:o:qnap:qts:4.3.6:*:*:*:*:*:*:* Versions 4.3.6 Vulnerable ·QNAP
- cpe:2.3:o:qnap:qts:4.4.1:*:*:*:*:*:*:* Versions 4.4.1 Vulnerable ·QNAP
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-7197
- 2026-10-03 Alias added: GHSA-f8vw-827h-ffmp
References
More QNAP Qts vulnerabilities
- TI-2020-02221 Command Injection Vulnerability in QTS and QuTS hero KEVCVSS 3.1CRITICAL 9.8
- TI-2019-05101 Improper input validation in QNAP NAS devices KEVCVSS 3.1CRITICAL 9.8
- TI-2018-14137 Improper input validation in QNAP QTS KEVCVSS 3.1CRITICAL 9.8
- TI-2014-05975 GNU Bash through 4.3 bash43-025 processes trailing strings after certain malformed… KEVCVSS 3.1CRITICAL 9.8
- TI-2014-05157 GNU Bash through 4.3 processes trailing strings after function definitions in the values… KEVCVSS 3.1CRITICAL 9.8
- TI-2018-14131 Cross-site scripting in QNAP QTS KEVCVSS 3.1HIGH 8.0
Sources
- CVE-2019-7197 · CVE Program
- CVE-2019-7197 · NVD
- FIRST EPSS
- GHSA-f8vw-827h-ffmp · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences