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QNAP Systems Inc. has 38 CVEs on record. Disclosure cadence is accelerating: 37 in the last 90 days against 1 in the 90 before. The busiest recent month was October 2026 with 35. The median CVSS is 7.1 (high), with 4 rated critical. None have a confirmed exploitation report. The dominant weakness classes are CWE-22 (7) and CWE-476 (5). Most affected products: Qsync Central (6), Video Station (6), Notes Station 3 (4).

CVEs per month

Last 12 months, by publish date

111201020304050607080910
Exploited share
0% vs 1% corpus
Median CVSS
7.1
Publish → KEV
—
Last 90 days
37 prev 1

Products

  • Qsync Central 6
  • Video Station 6
  • Notes Station 3 4
  • Download Station 3
  • File Station 5 3
  • QuRouter 3
38
Total CVEs
4
Critical
0
CISA KEV
0
Exploited

QNAP Systems Inc. vulnerabilities

CVEs affecting QNAP Systems Inc., newest first. Open any entry for full detail, references, and exploit status.

38 CVEsRSS

CVE-2026-34006Critical· 9.3
1w ago

A missing authentication for critical function vulnerability has been reported to affect sMedio DTCP MOVE

A missing authentication for critical function vulnerability has been reported to affect sMedio DTCP MOVE. If exploited, the vulnerability could allow remote attackers to gain access to the system. We have already fixed the vulnerabilit…

▾ MidnightQNAP Systems Inc. · sMedio DTCP MOVEEPSS 0.40%via NVD
CVE-2026-26244High· 7.1
1w ago

A SQL injection vulnerability has been reported to affect Video Station

A SQL injection vulnerability has been reported to affect Video Station. If a remote attacker gains a user account, they can then exploit the vulnerability to execute unauthorized code or commands. We have already fixed the vulnerabilit…

▾ TwilightQNAP Systems Inc. · Video StationEPSS 0.38%via NVD
CVE-2026-26243High· 7.2
1w ago

A path traversal vulnerability has been reported to affect Qsync Central

A path traversal vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to read the contents of unexpected files or system data. We have already fixed …

▾ TwilightQNAP Systems Inc. · Qsync CentralEPSS 0.42%via NVD
CVE-2026-34014High· 8.4
1w ago

An incorrect permission assignment for critical resource vulnerability has been reported to affect Download Station

An incorrect permission assignment for critical resource vulnerability has been reported to affect Download Station. If a local attacker gains an administrator account, they can then exploit the vulnerability to compromise the security o…

▾ TwilightQNAP Systems Inc. · Download StationEPSS 0.10%via NVD
CVE-2026-26245High· 7.1
1w ago

A SQL injection vulnerability has been reported to affect Video Station

A SQL injection vulnerability has been reported to affect Video Station. If a remote attacker gains a user account, they can then exploit the vulnerability to execute unauthorized code or commands. We have already fixed the vulnerabilit…

▾ TwilightQNAP Systems Inc. · Video StationEPSS 0.38%via NVD
CVE-2026-44084High· 8.7
1w ago

An authorization bypass through user-controlled key vulnerability has been reported to affect Video Station

An authorization bypass through user-controlled key vulnerability has been reported to affect Video Station. If exploited, the vulnerability could allow remote attackers to obtain sensitive data. We have already fixed the vulnerability …

▾ TwilightQNAP Systems Inc. · Video StationEPSS 0.31%via NVD
CVE-2026-39989Medium· 5.3
1w ago

A server-side request forgery (SSRF) vulnerability has been reported to affect Download Station

A server-side request forgery (SSRF) vulnerability has been reported to affect Download Station. If a remote attacker gains a user account, they can then exploit the vulnerability to read application data. We have already fixed the vuln…

▾ SunlitQNAP Systems Inc. · Download StationEPSS 0.26%via NVD
CVE-2026-34015High· 8.7
1w ago

A path traversal vulnerability has been reported to affect Video Station

A path traversal vulnerability has been reported to affect Video Station. If a remote attacker gains a user account, they can then exploit the vulnerability to read the contents of unexpected files or system data. We have already fixed …

▾ TwilightQNAP Systems Inc. · Video StationEPSS 0.38%via NVD
CVE-2026-50612Critical· 9.4
1w ago

An unix symbolic link (symlink) following vulnerability has been reported to affect QuMagie

An unix symbolic link (symlink) following vulnerability has been reported to affect QuMagie. If a remote attacker gains a user account, they can then exploit the vulnerability to compromise the security of the system. We have already fi…

▾ MidnightQNAP Systems Inc. · QuMagieEPSS 0.38%via NVD
CVE-2026-41545High· 8.6
1w ago

A relative path traversal vulnerability has been reported to affect QuMagie

A relative path traversal vulnerability has been reported to affect QuMagie. If a remote attacker gains an administrator account, they can then exploit the vulnerability to read the contents of unexpected files or system data. We have a…

▾ TwilightQNAP Systems Inc. · QuMagieEPSS 0.42%via NVD
CVE-2026-53882High· 8.7
1w ago

An improper link resolution before file access ('link following') vulnerability has been reported to affect Virtualization Station

An improper link resolution before file access ('link following') vulnerability has been reported to affect Virtualization Station. If a remote attacker gains a user account, they can then exploit the vulnerability to compromise the secu…

▾ TwilightQNAP Systems Inc. · Virtualization StationEPSS 0.36%via NVD
CVE-2026-41541Medium· 5.3
1w ago

An unix symbolic link (symlink) following vulnerability has been reported to affect Qsync Central

An unix symbolic link (symlink) following vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to compromise the security of the system. We have alre…

▾ SunlitQNAP Systems Inc. · Qsync CentralEPSS 0.38%via NVD
CVE-2026-34008High· 8.5
1w ago

An incorrect permission assignment for critical resource vulnerability has been reported to affect Notes Station 3

An incorrect permission assignment for critical resource vulnerability has been reported to affect Notes Station 3. If a local attacker gains a user account, they can then exploit the vulnerability to compromise the security of the syste…

▾ TwilightQNAP Systems Inc. · Notes Station 3EPSS 0.10%via NVD
CVE-2026-47790Medium· 6.3
1w ago

A cross-site scripting (XSS) vulnerability has been reported to affect QuFTP Service

A cross-site scripting (XSS) vulnerability has been reported to affect QuFTP Service. If a remote attacker gains a user account, they can then exploit the vulnerability to inject malicious code. We have already fixed the vulnerability i…

▾ SunlitQNAP Systems Inc. · QuFTP ServiceEPSS 0.28%via NVD
CVE-2026-39991Medium· 4.8
1w ago

A cross-site scripting (XSS) vulnerability has been reported to affect Notes Station 3

A cross-site scripting (XSS) vulnerability has been reported to affect Notes Station 3. If a remote attacker gains a user account, they can then exploit the vulnerability to inject malicious code. We have already fixed the vulnerability…

▾ SunlitQNAP Systems Inc. · Notes Station 3EPSS 0.29%via NVD
CVE-2026-34007Medium· 6.9
1w ago

An OS command injection vulnerability has been reported to affect Notes Station 3

An OS command injection vulnerability has been reported to affect Notes Station 3. If exploited, the vulnerability could allow remote attackers to execute arbitrary commands. We have already fixed the vulnerability in the following vers…

▾ SunlitQNAP Systems Inc. · Notes Station 3EPSS 1.4%via NVD
CVE-2026-39997High· 8.9
1w ago

A missing authentication for critical function vulnerability has been reported to affect HybridDesk Station

A missing authentication for critical function vulnerability has been reported to affect HybridDesk Station. If exploited, the vulnerability could allow remote attackers to gain access to the system. We have already fixed the vulnerabil…

▾ TwilightQNAP Systems Inc. · HybridDesk StationEPSS 0.24%via NVD
CVE-2026-34009High· 8.4
1w ago

An improper isolation or compartmentalization vulnerability has been reported to affect Notes Station 3

An improper isolation or compartmentalization vulnerability has been reported to affect Notes Station 3. If a local attacker gains an administrator account, they can then exploit the vulnerability to compromise the security of the system…

▾ TwilightQNAP Systems Inc. · Notes Station 3EPSS 0.11%via NVD
CVE-2026-50619Critical· 9.3
1w ago

A path traversal vulnerability has been reported to affect Qsirch

A path traversal vulnerability has been reported to affect Qsirch. If exploited, the vulnerability could allow remote attackers to read the contents of unexpected files or system data. We have already fixed the vulnerability in the foll…

▾ MidnightQNAP Systems Inc. · QsirchEPSS 0.43%via NVD
CVE-2026-47786Critical· 9.3
1w ago

An OS command injection vulnerability has been reported to affect HybridDesk Station

An OS command injection vulnerability has been reported to affect HybridDesk Station. If exploited, the vulnerability could allow remote attackers to execute arbitrary commands. We have already fixed the vulnerability in the following v…

▾ MidnightQNAP Systems Inc. · HybridDesk StationEPSS 1.1%via NVD
CVE-2026-41544High· 8.7
1w ago

A path traversal vulnerability has been reported to affect QcalAgent

A path traversal vulnerability has been reported to affect QcalAgent. If a remote attacker gains a user account, they can then exploit the vulnerability to read the contents of unexpected files or system data. We have already fixed the …

▾ TwilightQNAP Systems Inc. · QcalAgentEPSS 0.36%via NVD
CVE-2026-39993High· 8.7
1w ago

A relative path traversal vulnerability has been reported to affect Download Station

A relative path traversal vulnerability has been reported to affect Download Station. If a remote attacker gains a user account, they can then exploit the vulnerability to read the contents of unexpected files or system data. We have al…

▾ TwilightQNAP Systems Inc. · Download StationEPSS 0.36%via NVD
CVE-2026-24723Medium· 5.3
1w ago

A NULL pointer dereference vulnerability has been reported to affect File Station 5

A NULL pointer dereference vulnerability has been reported to affect File Station 5. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed th…

▾ SunlitQNAP Systems Inc. · File Station 5EPSS 0.28%via NVD
CVE-2026-24722Medium· 5.3
1w ago

A NULL pointer dereference vulnerability has been reported to affect File Station 5

A NULL pointer dereference vulnerability has been reported to affect File Station 5. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed th…

▾ SunlitQNAP Systems Inc. · File Station 5EPSS 0.28%via NVD
CVE-2026-24721Medium· 5.3
1w ago

A NULL pointer dereference vulnerability has been reported to affect File Station 5

A NULL pointer dereference vulnerability has been reported to affect File Station 5. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed th…

▾ SunlitQNAP Systems Inc. · File Station 5EPSS 0.28%via NVD
CVE-2026-24718Medium· 5.3
1w ago

A path traversal vulnerability has been reported to affect Qsync Central

A path traversal vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to read the contents of unexpected files or system data. We have already fixed …

▾ SunlitQNAP Systems Inc. · Qsync CentralEPSS 0.36%via NVD
CVE-2026-24715Medium· 5.3
1w ago

An observable timing discrepancy vulnerability has been reported to affect QuRouter

An observable timing discrepancy vulnerability has been reported to affect QuRouter. If exploited, the vulnerability could allow remote attackers to obtain sensitive data. We have already fixed the vulnerability in the following version…

▾ SunlitQNAP Systems Inc. · QuRouterEPSS 0.19%via NVD
CVE-2026-22896Medium· 6.2
1w ago

A cross-site scripting (XSS) vulnerability has been reported to affect Network & Virtual Switch

A cross-site scripting (XSS) vulnerability has been reported to affect Network & Virtual Switch. If a remote attacker gains an administrator account, they can then exploit the vulnerability to inject malicious code. We have already fixe…

▾ SunlitQNAP Systems Inc. · Network & Virtual SwitchEPSS 0.36%via NVD
CVE-2025-68404High· 7.5
1w ago

A time-of-check time-of-use (toctou) race condition vulnerability has been reported to affect QuRouter

A time-of-check time-of-use (toctou) race condition vulnerability has been reported to affect QuRouter. If exploited, the vulnerability could allow remote attackers to compromise the security of the system. We have already fixed the vul…

▾ TwilightQNAP Systems Inc. · QuRouterEPSS 0.15%via NVD
CVE-2025-68403Medium· 4.6
1w ago

An external control of system or configuration setting vulnerability has been reported to affect QuRouter

An external control of system or configuration setting vulnerability has been reported to affect QuRouter. If a local attacker gains an administrator account, they can then exploit the vulnerability to modify data on the system. We have…

▾ SunlitQNAP Systems Inc. · QuRouterEPSS 0.11%via NVD
QNAP Systems Inc. vulnerabilities (CVEs) · VulnSea