Qnap vulnerabilities
Published CVEs affecting Qnap products: 155 record(s), with severity, exploitation and fixes.
Qts 52Quts Hero 48Qsync Central 29File Station 28Qumagie 6Photo Station 5Qurouter 4Qunetswitch 4Media Streaming Add-on 3Hybrid Backup Sync 3License Center 3Video Station 2Hyper Data Protector 2Qulog Center 2Download Station 2Helpdesk 1Quftp 1Qvr Firmware 1Qvr Pro 1Malware Remover 1Qfiling 1Notification Center 1
CVE-2026-26241
Critical · 9.1
CWE-121 Jun 10, 2026
File Station 5
A buffer overflow vulnerability has been reported to affect File Station 5. The remote attackers can then exploit the vulnerability to modify memory or crash processes.
We have already fixed the vulnerability in the following version:
File Station 5 5.5.6.5243 and later
CVE-2026-26240
Critical · 9.1
CWE-121 Jun 10, 2026
File Station 5
A buffer overflow vulnerability has been reported to affect File Station 5. The remote attackers can then exploit the vulnerability to modify memory or crash processes.
We have already fixed the vulnerability in the following version:
File Station 5 5.5.6.5243 and later
CVE-2026-26239
High · 8.1
CWE-121 Jun 10, 2026
File Station 5
A buffer overflow vulnerability has been reported to affect File Station 5. If a remote attacker gains a user account, they can then exploit the vulnerability to modify memory or crash processes.
We have already fixed the vulnerability in the following version:
File Station 5 5.5.6.5208 and later
CVE-2026-26237
High · 7.5
CWE-862 Jun 10, 2026
QuMagie
A missing authorization vulnerability has been reported to affect QuMagie. The remote attackers can then exploit the vulnerability to access unauthorized data or perform unauthorized actions.
We have already fixed the vulnerability in the following version:
QuMagie 2.9.0 and later
CVE-2026-24724
High · 8.1
CWE-863 Jun 10, 2026
File Station 5
An incorrect authorization vulnerability has been reported to affect File Station 6. If a remote attacker gains a user account, they can then exploit the vulnerability to bypass intended access restrictions.
We have already fixed the vulnerability in the following version:
File Station 5 5.5.6.5243 and later
CVE-2026-24720
Medium · 6.5
CWE-770 Jun 10, 2026
File Station 5
An allocation of resources without limits or throttling vulnerability has been reported to affect File Station 6. If a remote attacker gains a user account, they can then exploit the vulnerability to prevent other systems, applications, or processes from accessing the same type of resource.
We have already fixed the vulnerability in the following version:
File Station 5 5.5.6.5243 and later
CVE-2026-24719
High · 7.2
CWE-78 Jun 10, 2026
QTS, QuTS hero
A command injection vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to execute arbitrary commands.
We have already fixed the vulnerability in the following versions:
QTS 5.2.9.3492 build 20260507 and later
QuTS hero h5.2.9.3499 build 20260514 and later
CVE-2026-24717
Medium · 6.5
CWE-22 Jun 10, 2026
QTS, QuTS hero
A path traversal vulnerability has been reported to affect several QNAP operating system versions. 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 already fixed the vulnerability in the following versions:
QTS 5.2.9.3492 build 20260507 and later
QuTS hero h5.2.9.3499 build 20260514 and later
QuTS hero h5.3.4.3500 build 20260520 and later
QuTS hero h6.0.0.3459 build 20260409 and later
CVE-2026-24716
High · 7.2
CWE-476 Jun 10, 2026
QTS, QuTS hero
A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack.
We have already fixed the vulnerability in the following versions:
QTS 5.2.9.3492 build 20260507 and later
QuTS hero h5.2.9.3499 build 20260514 and later
QuTS hero h5.3.4.3500 build 20260520 and later
QuTS hero h6.0.0.3459 build 20260409 and later
CVE-2026-22899
Medium · 6.5
CWE-476 Jun 10, 2026
File Station 5
A NULL pointer dereference vulnerability has been reported to affect File Station 6. 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 the vulnerability in the following version:
File Station 5 5.5.6.5208 and later
CVE-2026-22893
High · 7.2
CWE-78 Jun 10, 2026
QTS, QuTS hero
A command injection vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to execute arbitrary commands.
We have already fixed the vulnerability in the following versions:
QTS 5.2.9.3410 build 20260214 and later
QuTS hero h5.2.9.3410 build 20260214 and later
QuTS hero h5.3.4.3500 build 20260520 and later
QuTS hero h6.0.0.3459 build 20260409 and later
CVE-2025-66281
High · 7.2
CWE-476 Jun 10, 2026
QTS, QuTS hero
A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. The remote attackers can then exploit the vulnerability to launch a denial-of-service (DoS) attack.
We have already fixed the vulnerability in the following versions:
QTS 5.2.9.3410 build 20260214 and later
QuTS hero h5.2.9.3410 build 20260214 and later
QuTS hero h5.3.4.3500 build 20260520 and later
QuTS hero h6.0.0.3397 build 20260206 and later
CVE-2025-66280
High · 7.2
CWE-121 Jun 10, 2026
QTS, QuTS hero
An integer overflow or wraparound vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to compromise the security of the system.
We have already fixed the vulnerability in the following versions:
QTS 5.2.9.3410 build 20260214 and later
QuTS hero h5.2.9.3410 build 20260214 and later
QuTS hero h5.3.4.3500 build 20260520 and later
QuTS hero h6.0.0.3397 build 20260206 and later
CVE-2025-66279
High · 7.2
CWE-78 Jun 10, 2026
QTS, QuTS hero
A command injection vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to execute arbitrary commands.
We have already fixed the vulnerability in the following versions:
QTS 5.2.9.3410 build 20260214 and later
QuTS hero h5.2.9.3410 build 20260214 and later
QuTS hero h5.3.4.3500 build 20260520 and later
QuTS hero h6.0.0.3397 build 20260206 and later
CVE-2025-66273
High · 7.2
CWE-78 Jun 10, 2026
QTS, QuTS hero
A command injection vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to execute arbitrary commands.
We have already fixed the vulnerability in the following versions:
QTS 5.2.9.3410 build 20260214 and later
QuTS hero h5.2.9.3410 build 20260214 and later
QuTS hero h5.3.4.3500 build 20260520 and later
QuTS hero h6.0.0.3397 build 20260206 and later
CVE-2025-62851
Medium · 4.4
CWE-22 Jun 10, 2026
License Center
A path traversal vulnerability has been reported to affect License Center. If a local attacker gains an administrator account, they can then exploit the vulnerability to read the contents of unexpected files or system data.
We have already fixed the vulnerability in the following version:
License Center 1.9.56 and later
CVE-2025-62850
High · 7.2
CWE-476 Jun 10, 2026
QuTS hero
A NULL pointer dereference vulnerability has been reported to affect QTS, QVP, QuTS cloud and QuTS hero. If a remote attacker gains an administrator account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack.
We have already fixed the vulnerability in the following version:
QTS 5.2.9.3410 build 20260214 and later
QVP 2.7.4 and later
QuTS cloud c5.2.9.3468 build 20260413 and later
QuTS hero h5.2.9.3410 build 20260214 and later
QuTS hero h5.3.4.3500 build 20260520 and later
QuTS hero h6.0.0.3459 build 20260409 and later
CVE-2025-66276
Critical · 9.8
Jun 10, 2026
QTS
QuTS hero is not affected.
We have already fixed the vulnerability in the following version:
QTS 5.2.7.3256 build 20250913 and later
CVE-2025-58468
High · 8.8
CWE-352 Jun 10, 2026
Notification Center
A cross-site request forgery (CSRF) vulnerability has been reported to affect Notification Center. The remote attackers can then exploit the vulnerability to gain privileges or hijack user identities.
We have already fixed the vulnerability in the following version:
Notification Center 1.10.0.3291 and later
CVE-2026-44083
Critical · 9.8
CWE-639 Jun 9, 2026
QuMagie
An authorization bypass through user-controlled key vulnerability has been reported to affect QuMagie. The remote attackers can then exploit the vulnerability to gain unintended privileges.
We have already fixed the vulnerability in the following version:
QuMagie 2.9.1 and later
CVE-2025-62858
Medium · 6.5
CWE-121 Jun 9, 2026
QTS, QuTS hero
A buffer overflow vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to modify memory or crash processes.
We have already fixed the vulnerability in the following versions:
QTS 5.2.9.3410 build 20260214 and later
QuTS hero h5.2.9.3410 build 20260214 and later
QuTS hero h5.3.4.3500 build 20260520 and later
QuTS hero h6.0.0.3397 build 20260206 and later
CVE-2026-41539
Medium · 6.1
CWE-79 Jun 9, 2026
QTS, QuTS hero
A cross-site scripting (XSS) vulnerability has been reported to affect several QNAP operating system versions. The remote attackers can then exploit the vulnerability to bypass security mechanisms or read application data.
We have already fixed the vulnerability in the following versions:
QTS 5.2.9.3492 build 20260507 and later
QuTS hero h5.2.9.3499 build 20260514 and later
QuTS hero h5.3.4.3500 build 20260520 and later
QuTS hero h6.0.0.3500 build 20260520 and later
CVE-2026-26236
High · 7.5
CWE-862 Jun 9, 2026
QuMagie
A missing authorization vulnerability has been reported to affect QuMagie. The remote attackers can then exploit the vulnerability to access unauthorized data or perform unauthorized actions.
We have already fixed the vulnerability in the following version:
QuMagie 2.9.0 and later
CVE-2026-22902
Medium · 6.7
CWE-78 Mar 20, 2026
QuNetSwitch
A command injection vulnerability has been reported to affect QuNetSwitch. If a local attacker gains an administrator account, they can then exploit the vulnerability to execute arbitrary commands.
We have already fixed the vulnerability in the following version:
QuNetSwitch 2.0.5.0906 and later
CVE-2026-22901
Critical · 9.8
CWE-78 Mar 20, 2026
QuNetSwitch
A command injection vulnerability has been reported to affect QuNetSwitch. If a remote attacker gains a user account, they can then exploit the vulnerability to execute arbitrary commands.
We have already fixed the vulnerability in the following version:
QuNetSwitch 2.0.5.0906 and later