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Security advisories & CVEs
156 advisories across 32 monitored vendors.
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Medium [CVE-2025-62850] QuTS hero: NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.
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: 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
Medium [CVE-2025-58468] cross-site request forgery (CSRF) vulnerability has been reported to affect 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 Affected product named by the advisory: Notification Center 1.10.x.
Medium [CVE-2026-22895] 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 an administrator account, they can then exploit the vulnerability to bypass security mechanisms or read application data. We have already fixed the vulnerability in the following versions: QuFTP Service 1.4.3 and later QuFTP Service 1.5.2 and later QuFTP Service 1.6.2 and later Affected products named by the advisory: QuFTP Service 1.4.x; QuFTP Service 1.5.x; QuFTP Service 1.6.x.
Medium [CVE-2025-62852] QTS: buffer overflow vulnerability has been reported to affect several QNAP operating system versions.
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 version: QTS 5.2.8.3332 build 20251128 and later Affected products named by the advisory: QTS 5.2.x; QuTS hero h5.2.x; QuTS hero h5.3.x.
Medium [CVE-2025-59381] QTS: path traversal vulnerability has been reported to affect several QNAP operating system versions.
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 5.2.8.3332 build 20251128 and later QuTS hero h5.2.8.3321 build 20251117 and later QuTS hero h5.3.2.3354 build 20251225 and later Affected products named by the advisory: QTS 5.2.x; QuTS hero h5.2.x; QuTS hero h5.3.x.
Medium [CVE-2025-59380] QTS: path traversal vulnerability has been reported to affect several QNAP operating system versions.
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 5.2.8.3332 build 20251128 and later QuTS hero h5.2.8.3321 build 20251117 and later Affected products named by the advisory: QTS 5.2.x; QuTS hero h5.2.x; QuTS hero h5.3.x.
Medium [CVE-2025-53597] License Center: buffer overflow vulnerability has been reported to affect License Center.
A buffer overflow vulnerability has been reported to affect License Center. 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 version: License Center 2.0.36 and later Affected product named by the advisory: License Center 2.0.x.
Medium [CVE-2025-52871] License Center: out-of-bounds read vulnerability has been reported to affect License Center.
An out-of-bounds read vulnerability has been reported to affect License Center. If a remote attacker gains a user account, they can then exploit the vulnerability to obtain secret data. We have already fixed the vulnerability in the following version: License Center 2.0.36 and later Affected product named by the advisory: License Center 2.0.x.
Medium [CVE-2025-62857] QuMagie: cross-site scripting (XSS) vulnerability has been reported to affect QuMagie.
A cross-site scripting (XSS) vulnerability has been reported to affect QuMagie. 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 version: QuMagie 2.8.1 and later Affected product named by the advisory: QuMagie 2.x.
Medium [CVE-2025-57705] QTS: allocation of resources without limits or throttling vulnerability has been reported to affect several QNAP operating system…
An allocation of resources without limits or throttling 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 prevent other systems, applications, or processes from accessing the same type of resource. We have already fixed the vulnerability in the following versions: QTS 5.2.7.3256 build 20250913 and later QuTS hero h5.3.1.3250 build 20250912 and later Affected products named by the advisory: QTS 5.2.x; QuTS hero h5.2.x; QuTS hero h5.3.x.
Medium [CVE-2025-54166] QTS: out-of-bounds read vulnerability has been reported to affect several QNAP operating system versions.
An out-of-bounds read 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 obtain secret data. We have already fixed the vulnerability in the following versions: QTS 5.2.7.3256 build 20250913 and later QuTS hero h5.3.1.3250 build 20250912 and later Affected products named by the advisory: QTS 5.2.x; QuTS hero h5.2.x; QuTS hero h5.3.x.
Medium [CVE-2025-53596] QTS: NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.
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 5.2.7.3256 build 20250913 and later QuTS hero h5.3.1.3250 build 20250912 and later Affected products named by the advisory: QTS 5.2.x; QuTS hero h5.2.x; QuTS hero h5.3.x.
Medium [CVE-2025-53593] QTS: buffer overflow vulnerability has been reported to affect several QNAP operating system versions.
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 5.2.7.3256 build 20250913 and later QuTS hero h5.3.1.3250 build 20250912 and later Affected products named by the advisory: QTS 5.2.x; QuTS hero h5.2.x; QuTS hero h5.3.x.
Medium [CVE-2025-53592] QTS: NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.
A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. 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 versions: QTS 5.2.7.3256 build 20250913 and later QuTS hero h5.3.1.3250 build 20250912 and later Affected products named by the advisory: QTS 5.2.x; QuTS hero h5.2.x; QuTS hero h5.3.x.
Medium [CVE-2025-53591] QTS: use of externally-controlled format string vulnerability has been reported to affect several QNAP operating system versions
A use of externally-controlled format string 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 obtain secret data or modify memory. We have already fixed the vulnerability in the following versions: QTS 5.2.7.3256 build 20250913 and later QuTS hero h5.3.1.3250 build 20250912 and later Affected products named by the advisory: QTS 5.2.x; QuTS hero h5.2.x; QuTS hero h5.3.x.
Medium [CVE-2025-53590] QTS: NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.
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 version: QTS 5.2.7.3256 build 20250913 and later Affected products named by the advisory: QTS 5.2.x; QuTS hero h5.2.x; QuTS hero h5.3.x.
Medium [CVE-2025-47208] QTS: allocation of resources without limits or throttling vulnerability has been reported to affect several QNAP operating system…
An allocation of resources without limits or throttling vulnerability has been reported to affect several QNAP operating system versions. 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 versions: QTS 5.2.6.3195 build 20250715 and later Affected products named by the advisory: QTS 5.2.x; QuTS hero h5.2.x; QuTS hero h5.3.x.
Medium [CVE-2025-44013] QTS: NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.
A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. 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 versions: QTS 5.2.6.3195 build 20250715 and later Affected products named by the advisory: QTS 5.2.x; QuTS hero h5.2.x; QuTS hero h5.3.x.
Medium [CVE-2025-58465] cross-site scripting (XSS) vulnerability has been reported to affect Download Station.
A cross-site scripting (XSS) vulnerability has been reported to affect Download Station. If a remote attacker gains a user account, they can then exploit the vulnerability to bypass security mechanisms or read application data. We have already fixed the vulnerability in the following versions: Download Station 5.10.0.305 ( 2025/09/16 ) and later Affected products named by the advisory: Download Station 5.10.x (for QTS 5.2.1); Download Station 5.10.x (for QuTS hero h5.2.1).
Medium [CVE-2025-58463] 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 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: Download Station 5.10.0.305 ( 2025/09/16 ) and later Affected products named by the advisory: Download Station 5.10.x (for QTS 5.2.1); Download Station 5.10.x (for QuTS hero h5.2.1).