Vendor
QNAP Systems, Inc. vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 20 vulnerabilities in QNAP Systems, Inc.: 0 in the last 7 days and 0 in the last 90 days, 5 of them critical and 5 exploited in the wild. The most recent, CVE-2026-26241, was published on 10 June 2026. 2 technologies have a page of their own.
- Last 7 days
- 0
- Last 90 days
- 0
- Critical, all time
- 5
- Exploited in the wild
- 5
About QNAP Systems, Inc.
A Taiwanese corporation that specializes in Network Attached Storage (NAS) appliances used for file sharing, virtualization, and storage management.
QNAP Systems, Inc. technologies
Latest QNAP Systems, Inc. vulnerabilities
- CVE-2026-26241: QNAP File Station 5 buffer overflowinfoCVSS 5.3
- CVE-2026-26240: QNAP File Station 5 stack-based buffer overflowinfoCVSS 5.3
- CVE-2026-26239: QNAP File Station 5 stack-based buffer overflowinfoCVSS 8.7
- CVE-2026-24719: QNAP QTS and QuTS hero command injectioninfoCVSS 8.6
- CVE-2025-66281: QNAP QTS and QuTS hero NULL pointer dereferenceinfoCVSS 6.9
- CVE-2025-66280: QNAP QTS and QuTS hero integer overflow in operating systeminfoCVSS 5.1
- CVE-2025-66279: QNAP QTS and QuTS hero command injectioninfoCVSS 8.6
- CVE-2025-62850: QNAP QuTS hero NULL pointer dereference causing DoSinfoCVSS 5.1
- CVE-2025-58468: QNAP Notification Center CSRF in 1.10.xinfoCVSS 5.1
- CVE-2026-44083: QNAP QuMagie authorization bypass via user-controlled keyinfoCVSS 8.7
- CVE-2025-62858: QNAP QTS and QuTS hero buffer overflowinfoCVSS 5.1
- CVE-2026-41539: QNAP QTS and QuTS hero cross-site scriptinginfoCVSS 8.7
- CVE-2026-26236: QNAP QuMagie missing authorizationinfoCVSS 8.7
- CVE-2025-62842: QNAP HBS 3 Hybrid Backup Sync path traversalhighCVSS 7.8EPSS 0.2%
- CVE-2025-59381: QNAP QTS and QuTS hero path traversalmediumCVSS 4.9EPSS 0.1%
- CVE-2023-47565: QNAP VioStor NVR OS Command Injection Vulnerabilitycriticalexploited in the wildCVSS 8.8
- CVE-2019-7192: QNAP Photo Station Improper Access Control Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2019-7195: QNAP Photo Station Path Traversal Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2019-7194: QNAP Photo Station Path Traversal Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2020-2506: QNAP Helpdesk Improper Access Control Vulnerabilitycriticalexploited in the wildCVSS 9.8
Most severe QNAP Systems, Inc. vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2019-7195: QNAP Photo Station Path Traversal Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2019-7194: QNAP Photo Station Path Traversal Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2019-7192: QNAP Photo Station Improper Access Control Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2020-2506: QNAP Helpdesk Improper Access Control Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2023-47565: QNAP VioStor NVR OS Command Injection Vulnerabilitycriticalexploited in the wildCVSS 8.8
- CVE-2025-62842: QNAP HBS 3 Hybrid Backup Sync path traversalhighCVSS 7.8EPSS 0.2%
- CVE-2025-59381: QNAP QTS and QuTS hero path traversalmediumCVSS 4.9EPSS 0.1%
- CVE-2026-26239: QNAP File Station 5 stack-based buffer overflowinfoCVSS 8.7
- CVE-2026-44083: QNAP QuMagie authorization bypass via user-controlled keyinfoCVSS 8.7
- CVE-2026-41539: QNAP QTS and QuTS hero cross-site scriptinginfoCVSS 8.7
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 0 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/vendors/qnap-systems-inc.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "QNAP Systems, Inc. vulnerabilities", https://junglewise.ai/threats/vendors/qnap-systems-inc, 26 September 2026.