# QNAP vulnerabilities

Source: https://junglewise.ai/threats/vendors/qnap  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/qnap.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 85 vulnerabilities in QNAP: 0 in the last 7 days and 18 in the last 90 days, 13 of them critical and 11 exploited in the wild. The most recent, CVE-2025-62841, was published on 29 October 2026. 16 vulnerabilities in the last four weeks, up 700% on the four before (2). 11 technologies have a page of their own.

## Counts

- Last 7 days: 0
- Last 30 days: 16
- Last 90 days: 18
- All time: 85 (13 critical, 11 exploited in the wild)

## About QNAP

QNAP is a provider of network-attached storage (NAS) devices and network video recorder (NVR) solutions.

## Latest QNAP vulnerabilities

- [CVE-2025-62841: QNAP Hybrid Backup Sync hard-coded cryptographic key](https://junglewise.ai/threats/cve-2025-62841-an-use-of-hard-coded-cryptographic-key-vulnerability-has-been) (info, published 29 Oct 2026)
- [CVE-2025-62839: QNAP Hybrid Backup Sync hard-coded cryptographic key](https://junglewise.ai/threats/cve-2025-62839-an-use-of-hard-coded-cryptographic-key-vulnerability-has-been) (info, published 29 Oct 2026)
- [CVE-2026-44084: QNAP Video Station authorization bypass through user-controlled key](https://junglewise.ai/threats/cve-2026-44084-an-authorization-bypass-through-user-controlled-key-vulnerability) (high, CVSS 7.5, published 15 Oct 2026)
- [CVE-2026-34015: QNAP Video Station path traversal vulnerability](https://junglewise.ai/threats/cve-2026-34015-a-path-traversal-vulnerability-has-been-reported-to-affect-video) (medium, CVSS 6.5, published 15 Oct 2026)
- [CVE-2026-26245: QNAP Video Station SQL injection](https://junglewise.ai/threats/cve-2026-26245-a-sql-injection-vulnerability-has-been-reported-to-affect-video) (high, CVSS 8.8, published 15 Oct 2026)
- [CVE-2026-26244: QNAP Video Station SQL injection](https://junglewise.ai/threats/cve-2026-26244-a-sql-injection-vulnerability-has-been-reported-to-affect-video) (high, CVSS 8.8, published 15 Oct 2026)
- [CVE-2026-24723: QNAP File Station 5 NULL pointer dereference](https://junglewise.ai/threats/cve-2026-24723-a-null-pointer-dereference-vulnerability-has-been-reported-to) (medium, CVSS 6.5, published 15 Oct 2026)
- [CVE-2026-24722: QNAP File Station 5 NULL pointer dereference](https://junglewise.ai/threats/cve-2026-24722-a-null-pointer-dereference-vulnerability-has-been-reported-to) (medium, CVSS 6.5, published 15 Oct 2026)
- [CVE-2026-24721: QNAP File Station 5 NULL pointer dereference](https://junglewise.ai/threats/cve-2026-24721-a-null-pointer-dereference-vulnerability-has-been-reported-to) (medium, CVSS 6.5, published 15 Oct 2026)
- [CVE-2025-68404: QNAP QuRouter TOCTOU race condition](https://junglewise.ai/threats/cve-2025-68404-a-time-of-check-time-of-use-toctou-race-condition-vulnerability) (info, published 15 Oct 2026)
- [CVE-2025-68403: QNAP QuRouter external configuration control vulnerability](https://junglewise.ai/threats/cve-2025-68403-an-external-control-of-system-or-configuration-setting) (info, published 15 Oct 2026)
- [CVE-2025-66275: QNAP Video Station path traversal vulnerability](https://junglewise.ai/threats/cve-2025-66275-a-path-traversal-vulnerability-has-been-reported-to-affect-video) (medium, CVSS 6.5, published 15 Oct 2026)
- [CVE-2025-66272: QNAP Video Station path traversal](https://junglewise.ai/threats/cve-2025-66272-a-path-traversal-vulnerability-has-been-reported-to-affect-video) (medium, CVSS 6.5, published 15 Oct 2026)
- [CVE-2025-29897: QNAP Qsync Central buffer overflow](https://junglewise.ai/threats/cve-2025-29897-a-buffer-copy-without-checking-size-of-input-vulnerability-has) (info, published 15 Oct 2026)
- [CVE-2025-29896: QNAP Qsync Central NULL pointer dereference](https://junglewise.ai/threats/cve-2025-29896-a-null-pointer-dereference-vulnerability-has-been-reported-to) (info, published 15 Oct 2026)
- [CVE-2025-29895: QNAP Qsync Central NULL pointer dereference](https://junglewise.ai/threats/cve-2025-29895-a-null-pointer-dereference-vulnerability-has-been-reported-to) (info, published 15 Oct 2026)
- [CVE-2024-38639: QNAP improper authentication vulnerability](https://junglewise.ai/threats/cve-2024-38639-qnap-improper-authentication-vulnerability) (medium, CVSS 4.8, published 18 Sep 2026)
- [CVE-2024-27123: QNAP QcalAgent cross-site scripting](https://junglewise.ai/threats/cve-2024-27123-qnap-qcalagent-cross-site-scripting) (info, published 18 Sep 2026)
- [CVE-2026-24720: QNAP File Station resource exhaustion vulnerability](https://junglewise.ai/threats/cve-2026-24720-qnap-file-station-resource-exhaustion-vulnerability) (info, CVSS 5.3, published 10 Jun 2026)
- [CVE-2026-24717: QNAP QTS and QuTS hero path traversal](https://junglewise.ai/threats/cve-2026-24717-qnap-qts-and-quts-hero-path-traversal) (info, CVSS 5.1, published 10 Jun 2026)
- [CVE-2026-24716: QNAP QTS and QuTS hero NULL pointer dereference DoS](https://junglewise.ai/threats/cve-2026-24716-qnap-qts-and-quts-hero-null-pointer-dereference-dos) (info, CVSS 5.1, published 10 Jun 2026)
- [CVE-2026-22899: QNAP File Station NULL pointer dereference in File Station 6](https://junglewise.ai/threats/cve-2026-22899-qnap-file-station-null-pointer-dereference-in-file-station-6) (info, CVSS 5.3, published 10 Jun 2026)
- [CVE-2026-22893: QNAP QTS and QuTS hero command injection](https://junglewise.ai/threats/cve-2026-22893-qnap-qts-and-quts-hero-command-injection) (info, CVSS 8.6, published 10 Jun 2026)
- [CVE-2025-66280: QNAP QTS and QuTS hero integer overflow in operating system](https://junglewise.ai/threats/cve-2025-66280-qnap-qts-and-quts-hero-integer-overflow-in-operating-system) (info, CVSS 5.1, published 10 Jun 2026)
- [CVE-2025-66273: QNAP QTS and QuTS hero command injection](https://junglewise.ai/threats/cve-2025-66273-qnap-qts-and-quts-hero-command-injection) (info, CVSS 8.6, published 10 Jun 2026)

## Most severe QNAP vulnerabilities

- [CVE-2019-7195: QNAP Photo Station Path Traversal Vulnerability](https://junglewise.ai/threats/cve-2019-7195-qnap-photo-station-path-traversal-vulnerability) (critical, exploited in the wild, CVSS 9.8, published 8 Jun 2022)
- [CVE-2019-7192: QNAP Photo Station Improper Access Control Vulnerability](https://junglewise.ai/threats/cve-2019-7192-qnap-photo-station-improper-access-control-vulnerability) (critical, exploited in the wild, CVSS 9.8, published 8 Jun 2022)
- [CVE-2019-7193: QNAP QTS Improper Input Validation Vulnerability](https://junglewise.ai/threats/cve-2019-7193-qnap-qts-improper-input-validation-vulnerability) (critical, exploited in the wild, CVSS 9.8, published 8 Jun 2022)
- [CVE-2019-7194: QNAP Photo Station Path Traversal Vulnerability](https://junglewise.ai/threats/cve-2019-7194-qnap-photo-station-path-traversal-vulnerability) (critical, exploited in the wild, CVSS 9.8, published 8 Jun 2022)
- [CVE-2018-19949: QNAP NAS File Station Command Injection Vulnerability](https://junglewise.ai/threats/cve-2018-19949-qnap-nas-file-station-command-injection-vulnerability) (critical, exploited in the wild, CVSS 9.8, published 24 May 2022)
- [CVE-2020-2509: QNAP Network-Attached Storage (NAS) Command Injection Vulnerability](https://junglewise.ai/threats/cve-2020-2509-qnap-network-attached-storage-nas-command-injection-vulnerability) (critical, exploited in the wild, CVSS 9.8, published 11 Apr 2022)
- [CVE-2021-28799: QNAP NAS Improper Authorization Vulnerability](https://junglewise.ai/threats/cve-2021-28799-qnap-nas-improper-authorization-vulnerability) (critical, exploited in the wild, CVSS 9.8, published 31 Mar 2022)
- [CVE-2022-27593: QNAP Photo Station Externally Controlled Reference Vulnerability](https://junglewise.ai/threats/cve-2022-27593-qnap-photo-station-externally-controlled-reference-vulnerability) (critical, exploited in the wild, CVSS 9.1, published 8 Sep 2022)
- [CVE-2023-47565: QNAP VioStor NVR OS Command Injection Vulnerability](https://junglewise.ai/threats/cve-2023-47565-qnap-viostor-nvr-os-command-injection-vulnerability) (critical, exploited in the wild, CVSS 8.8, published 21 Dec 2023)
- [CVE-2018-19943: QNAP NAS File Station Cross-Site Scripting Vulnerability](https://junglewise.ai/threats/cve-2018-19943-qnap-nas-file-station-cross-site-scripting-vulnerability) (critical, exploited in the wild, CVSS 8, published 24 May 2022)

## Vulnerabilities per week

16 vulnerabilities in the last four weeks, up 700% on the four before (2).

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 2 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 14 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 2 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## QNAP technologies

- [QNAP QTS](https://junglewise.ai/threats/technologies/qts): 37 vulnerabilities
- [QNAP Quts Hero](https://junglewise.ai/threats/technologies/qnap-quts-hero): 24 vulnerabilities
- [QNAP File Station](https://junglewise.ai/threats/technologies/file-station): 14 vulnerabilities
- [QNAP Video Station](https://junglewise.ai/threats/technologies/video-station): 6 vulnerabilities
- [QNAP Network Attached Storage (NAS)](https://junglewise.ai/threats/technologies/network-attached-storage-nas): 5 vulnerabilities
- [QNAP Hybrid Backup Sync](https://junglewise.ai/threats/technologies/hybrid-backup-sync): 4 vulnerabilities
- [QNAP Photo Station](https://junglewise.ai/threats/technologies/photo-station): 4 vulnerabilities
- [QNAP Qsync Central](https://junglewise.ai/threats/technologies/qsync-central): 4 vulnerabilities
- [QNAP License Center](https://junglewise.ai/threats/technologies/license-center): 3 vulnerabilities
- [QNAP File Station 5](https://junglewise.ai/threats/technologies/qnap-file-station-5): 3 vulnerabilities
- [QNAP Qumagie](https://junglewise.ai/threats/technologies/qnap-qumagie): 3 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "QNAP vulnerabilities", https://junglewise.ai/threats/vendors/qnap, 9 November 2026.
