53
CVEs
6
Critical
17
High
0
KEV
0
PoC
0
Unpatched C/H
96.2%
Patch Rate
0.3%
Avg EPSS
Severity Breakdown
CRITICAL
6
HIGH
17
MEDIUM
22
LOW
8
Monthly CVE Trend
Affected Products (20)
Quts Hero
12
Qts
11
Qumagie
5
Video Station
4
File Station 5
4
Qunetswitch
4
Qurouter
4
Notes Station 3
4
Qsync Central
3
Quftp Service
2
Download Station
2
Hybriddesk Station
2
Virtualization Station
1
License Center
1
Notification Center
1
Media Streaming Add On
1
Qvr Pro
1
Qsirch
1
Qutscloud
1
Smedio Dtcp Move
1
Top Risky CVEs
| CVE | Summary | Severity | CVSS | EPSS | Priority | Signals |
|---|---|---|---|---|---|---|
| CVE-2026-47786 | Unauthenticated remote command execution in QNAP HybridDesk Station (HD Station) lets network attackers run arbitrary operating system commands on affected QNAP NAS devices that have the optional desktop/multimedia add-on installed. The root cause is an OS command injection (CWE-78) rated 9.3 under CVSS v4.0 (AV:N/AC:L/PR:N/UI:N), so no credentials, user interaction, or special preconditions are required; the vendor has fixed it in HybridDesk Station 4.2.23 (4.2 branch) and 4.3.4 (4.3 branch). No public exploit code or confirmed active exploitation has been identified at time of analysis, but real-world risk is governed by whether HD Station is installed and whether its interface is reachable from the attacker's network position (LAN versus internet-facing), as the specific vulnerable feature and input parameter have not been disclosed. | CRITICAL | 9.3 | 1.4% | 48 |
|
| CVE-2026-50612 | Authenticated remote attackers holding a valid QuMagie account can exploit a Unix symbolic-link following flaw (CWE-61) in QNAP's QuMagie photo and media management application to compromise the security of the underlying NAS system. The vulnerable code follows attacker-influenced symlinks during file operations, allowing file reads and writes outside the intended media library boundaries, with the assessed vector (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H) reflecting high confidentiality, integrity and availability impact that crosses a security scope boundary - essentially escaping the application sandbox to reach the host NAS. Exploitation requires the attacker to first obtain a QuMagie user account (PR:L) and the ability to place a symlink or control a path the app will follow; no victim interaction is needed. There is no public exploit identified at time of analysis, and QNAP has released a fix in QuMagie 2.9.2 and later. | CRITICAL | 9.4 | 0.5% | 47 |
|
| CVE-2026-50619 | Path traversal in QNAP Qsirch lets remote attackers reach the full-text search application without authentication and read files and system data outside the intended directory structure on the host NAS. The vendor states the flaw is fixed in Qsirch 7.0.3.0 and later, so only NAS devices running an earlier build of this optional app - and exposing its web interface to the attacker's network path - remain at risk; no public exploit code and no confirmed active exploitation were identified at time of analysis. Our independent assessment scores the issue at CVSS 3.1 8.6-class severity on the confidentiality axis (C:H/I:N/A:N), meaning the realistic worst case is read-only disclosure of sensitive files rather than the file modification or service disruption implied by the higher input CVSS 4.0 score of 9.3. | CRITICAL | 9.3 | 0.6% | 47 |
|
| CVE-2026-34006 | Missing authentication in sMedio DTCP MOVE before version 1.4.5 lets remote, unauthenticated attackers reach critical functions of the DTCP-IP content-transfer service (sMedioDTCPServer) running on QNAP NAS devices, yielding high impact to confidentiality, integrity and availability (vendor CVSS 4.0 base 9.3; independent assessment CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H). The vendor has shipped a fixed release (1.4.5 and later), and no public exploit code or confirmed active exploitation (CISA KEV) was identified at time of analysis. Real-world exposure is limited mainly by deployment scarcity - this is an optional, niche QNAP add-on rather than a default NAS service - and by whether the affected service is network-reachable rather than confined behind NAT or a segmented LAN. | CRITICAL | 9.3 | 0.5% | 47 |
|
| CVE-2026-22898 | QVR Pro contains a missing authentication vulnerability (CWE-306) that allows remote attackers to access critical functions without proper credential validation, potentially gaining unauthorized system access. All versions prior to QVR Pro 2.7.4.14 are affected. This authentication bypass vulnerability enables unauthenticated remote exploitation of a surveillance management platform, representing a direct threat to organizations relying on QVR Pro for video recording and system administration. | CRITICAL | 9.3 | 0.4% | 47 |
|
| CVE-2025-66276 | High-severity information disclosure flaw in QNAP QTS NAS operating system versions 5.2.0 through 5.2.7.3256 build 20250913 allows remote unauthenticated attackers to obtain sensitive data over the network with low attack complexity, per CVSS v4.0 vector AV:N/AC:L/PR:N/UI:N rating 9.2. The vendor has released a fix, and notably QuTS hero is explicitly unaffected. No public exploit identified at time of analysis, and the issue is not currently listed in CISA KEV. | CRITICAL | 9.2 | 0.0% | 46 |
|
| CVE-2026-39997 | QNAP HybridDesk Station (HD Station) before 4.2.22 contains a missing authentication flaw in a critical function, allowing unauthenticated attackers on an adjacent network to gain access to the system. Exploitation is constrained by a specific attack precondition and passive user interaction, and only QNAP NAS devices with the optional HD Station app installed and enabled are exposed. The vendor has released HybridDesk Station 4.2.22 and later as a fix; no public exploit was identified at time of analysis. | HIGH | 8.9 | 0.4% | 45 |
|
| CVE-2026-34015 | Authenticated path traversal in QNAP Video Station before 5.8.8 allows a remote attacker with a valid low-privileged user account to read arbitrary files and system data outside the intended application directory. The flaw is CWE-22 and requires network access with low complexity and no user interaction, but the PR:L vector means an attacker must first hold a Video Station account, limiting mass exploitation. no public exploit identified at time of analysis, and QNAP has released Video Station 5.8.8 as the fix. The vendor CVSS 4.0 score is 8.7, but independent assessment scopes impact to confidentiality only, so it is a genuine moderate-priority issue rather than a top-tier emergency. | HIGH | 8.7 | 0.5% | 44 |
|
| CVE-2026-53882 | Improper link resolution (CWE-59) in QNAP Virtualization Station before 4.1.1.130 allows an authenticated remote attacker with a low-privilege user account to manipulate a symbolic link that is later followed by a privileged file operation, achieving high confidentiality, integrity, and availability impact (CVSS 8.7). This is a credible, elevated-priority issue for environments running the Virtualization Station (QKVM) add-on, though not a drop-everything emergency; exploitation requires the app to be installed and the attacker to hold a valid low-privilege account, and no public exploit code or active exploitation (KEV) has been identified at time of analysis. Upgrade to 4.1.1.130 or later to remediate. | HIGH | 8.7 | 0.5% | 44 |
|
| CVE-2026-44084 | Unauthenticated remote attackers can read sensitive data from QNAP NAS devices running the optional Video Station (VideoStationPro) application prior to 5.8.8 by exploiting a CWE-639 authorization bypass through a user-controlled key. The vendor rates the flaw 8.7 under CVSS 4.0 (AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N) and our independent assessment scores it 7.5 under CVSS 3.1 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N), reflecting a confidentiality-only impact with no integrity or availability loss. Exploitation requires Video Station to be installed and network-reachable on a QTS/QuTS NAS, and no public exploit code or CISA KEV listing was identified at time of analysis, so this is a high-priority information-disclosure issue rather than a confirmed actively exploited one. | HIGH | 8.7 | 0.4% | 44 |
|
| CVE-2026-44083 | Authorization bypass in QNAP QuMagie versions prior to 2.9.1 allows remote unauthenticated attackers to manipulate user-controlled keys (IDOR-class flaw) and gain unintended privileges on the photo management application. The QNAP-issued advisory QSA-26-35 confirms the issue and ships a fix in 2.9.1; no public exploit identified at time of analysis, and the flaw is not currently listed in CISA KEV. | HIGH | 8.7 | 0.1% | 44 |
|
| CVE-2026-41545 | Authenticated path traversal in QNAP QuMagie lets an attacker who already holds a QuMagie administrator account read files and system data outside the intended media library on the underlying QNAP NAS. The flaw is remote, network-reachable and low-complexity, but the PR:H privilege requirement in the CVSS vector means it is not exploitable by anonymous users against default installations; no public exploit code has been identified at time of analysis and the issue is not listed in CISA KEV. QNAP has shipped a fix in QuMagie 2.9.1 and later, so exposure is limited to NAS deployments still running older QuMagie builds and reachable by an admin-level account. | HIGH | 8.6 | 0.5% | 44 |
|
| CVE-2025-66273 | Authenticated command injection in QNAP QTS and QuTS hero NAS operating systems allows a remote attacker who has already obtained administrator credentials to execute arbitrary OS commands on the appliance. Reported by QNAP itself and tracked as EUVD-2025-210099, the issue affects multiple branches across QTS 5.2.x and QuTS hero 5.2.x, 5.3.x, and 6.0.x and is fixed in builds dated 2026-02-06 through 2026-05-20. No public exploit identified at time of analysis and the issue is not listed in CISA KEV. | HIGH | 8.6 | 0.5% | 44 |
|
| CVE-2025-66279 | Authenticated command injection in QNAP QTS and QuTS hero allows a remote attacker holding administrator credentials to execute arbitrary OS commands on the NAS appliance. The CVSS 4.0 base score of 8.6 reflects high impact across confidentiality, integrity, and availability, though exploitation requires high privileges (PR:H). No public exploit has been identified at time of analysis, and the issue is not listed in CISA KEV; QNAP has released fixed builds across affected QTS and QuTS hero branches. | HIGH | 8.6 | 0.5% | 44 |
|
| CVE-2026-22893 | Authenticated command injection in QNAP QTS and QuTS hero NAS operating systems allows attackers with administrator credentials to execute arbitrary OS commands on the appliance. The flaw spans multiple QTS and QuTS hero release trains (5.2.x, 5.3.x, and 6.0.x) and has been patched by QNAP across all affected branches. No public exploit identified at time of analysis, and the vulnerability is not currently listed in CISA KEV, but the post-authentication code execution primitive is highly valuable for attackers who have already harvested admin credentials. | HIGH | 8.6 | 0.5% | 44 |
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