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CVE-2025-62848

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 5.2.7.3297 build 20251024 and later QuTS hero h5.2.7.3297 build 20251024 and later QuTS hero h5.3.1.3292 build 20251024 and later

CVSS 4.0 · 8.1 High EPSS < 1% KEV · Not listed
Vendors
Qnap Qnap Systems Inc.
Products
Qts Quts Hero Qts and 1 more
CVE-2025-62849

QTS, QuTS hero

An SQL injection vulnerability has been reported to affect several QNAP operating system versions. The remote attackers can then exploit the vulnerability to execute unauthorized code or commands. We have already fixed the vulnerability in the following versions: QTS 5.2.7.3297 build 20251024 and later QuTS hero h5.2.7.3297 build 20251024 and later QuTS hero h5.3.1.3292 build 20251024 and later

CVSS 4.0 · 5.2 Medium EPSS < 1% KEV · Not listed
Vendors
Qnap Qnap Systems Inc.
Products
Qts Quts Hero Qts and 1 more
CVE-2025-62839

Hard-coded Cryptographic Key #1

An use of hard-coded cryptographic key vulnerability has been reported to affect HBS 3 Hybrid Backup Sync and Hybrid Backup Sync. If exploited, the vulnerability could allow remote attackers to compromise the security of the system. We have already fixed the vulnerability in the following version: HBS 3 Hybrid Backup Sync 26.4.0.521 and later Hybrid Backup Sync 26.4.0.521 and later Hybrid Backup Sync 26.4.1.563 and later

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
Qnap Qnap Systems Qnap Systems Inc.
Products
Hybrid Backup Sync Hbs 3 Hybrid Backup Sync Hbs 3 Hybrid Backup Sync
CVE-2025-62841

Hard-coded Cryptographic Key #2

An use of hard-coded cryptographic key vulnerability has been reported to affect HBS 3 Hybrid Backup Sync and Hybrid Backup Sync. If exploited, the vulnerability could allow remote attackers to compromise the security of the system. We have already fixed the vulnerability in the following version: HBS 3 Hybrid Backup Sync 26.4.0.521 and later Hybrid Backup Sync 26.4.0.521 and later Hybrid Backup Sync 26.4.1.563 and later

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
Qnap Qnap Systems Qnap Systems Inc.
Products
Hybrid Backup Sync Hbs 3 Hybrid Backup Sync Hbs 3 Hybrid Backup Sync
CVE-2026-50612

Import Symlink Following Remote Code Execution Vulnerability in 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 fixed the vulnerability in the following version: QuMagie 2.9.2 and later

CVSS 4.0 · 9.4 Critical EPSS < 1% KEV · Not listed
Vendors
Qnap Systems Qnap Systems Inc.
Products
Qumagie Qumagie
CVE-2026-41545

WebSocket timelapse path traversal and command injection

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 already fixed the vulnerability in the following version: QuMagie 2.9.1 and later

CVSS 4.0 · 8.6 High EPSS < 1% KEV · Not listed
Vendors
Qnap Systems Qnap Systems Inc.
Products
Qumagie Qumagie
CVE-2026-41539

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

CVSS 4.0 · 6.3 Medium EPSS < 1% KEV · Not listed
Vendors
Qnap Qnap Systems Inc.
Products
Qts Quts Hero Qts and 1 more
CVE-2026-24716

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

CVSS 4.0 · 1.2 Low EPSS < 1% KEV · Not listed
Vendors
Qnap Qnap Systems Inc.
Products
Qts Quts Hero Qts and 1 more
CVE-2026-22893

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

CVSS 4.0 · 8.6 High EPSS 1.1% KEV · Not listed
Vendors
Qnap Qnap Systems Inc.
Products
Qts Quts Hero Qts and 1 more
CVE-2025-66281

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

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Vendors
Qnap Qnap Systems Inc.
Products
Qts Quts Hero Qts and 1 more
CVE-2025-66279

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

CVSS 4.0 · 8.6 High EPSS 1.1% KEV · Not listed
Vendors
Qnap Qnap Systems Inc.
Products
Qts Quts Hero Qts and 1 more
CVE-2025-62847

QTS, QuTS hero

An improper neutralization of argument delimiters in a command vulnerability has been reported to affect several QNAP operating system versions. The remote attackers can then exploit the vulnerability to alter execution logic. We have already fixed the vulnerability in the following versions: QTS 5.2.7.3297 build 20251024 and later QuTS hero h5.2.7.3297 build 20251024 and later QuTS hero h5.3.1.3292 build 20251024 and later

CVSS 4.0 · 6.6 Medium EPSS < 1% KEV · Not listed
Vendors
Qnap Qnap Systems Inc.
Products
Qts Quts Hero Qts and 1 more
CVE-2025-59385

QTS, QuTS hero

An authentication bypass by spoofing vulnerability has been reported to affect several QNAP operating system versions. The remote attackers can then exploit the vulnerability to access resources which are not otherwise accessible without proper authentication. We have already fixed the vulnerability in the following versions: QTS 5.2.7.3297 build 20251024 and later QuTS hero h5.2.7.3297 build 20251024 and later QuTS hero h5.3.1.3292 build 20251024 and later

CVSS 4.0 · 8.1 High EPSS < 1% KEV · Not listed
Vendors
Qnap Qnap Systems Inc.
Products
Qts Quts Hero Qts and 1 more
CVE-2025-62840

HBS 3 Hybrid Backup Sync

A generation of error message containing sensitive information vulnerability has been reported to affect HBS 3 Hybrid Backup Sync. If an attacker gains local network access, they can then exploit the vulnerability to read application data. We have already fixed the vulnerability in the following version: HBS 3 Hybrid Backup Sync 26.2.0.938 and later

CVSS 4.0 · 7 High EPSS < 1% KEV · Not listed
Vendors
Qnap Qnap Systems Inc.
Products
Hybrid Backup Sync Hbs 3 Hybrid Backup Sync
CVE-2025-62842

HBS 3 Hybrid Backup Sync

An external control of file name or path vulnerability has been reported to affect HBS 3 Hybrid Backup Sync. If an attacker gains local network access, they can then exploit the vulnerability to read or modify files or directories. We have already fixed the vulnerability in the following version: HBS 3 Hybrid Backup Sync 26.2.0.938 and later

CVSS 4.0 · 7 High EPSS < 1% KEV · Not listed
Vendors
Qnap Qnap Systems Inc.
Products
Hybrid Backup Sync Hbs 3 Hybrid Backup Sync
CVE-2025-11837

Malware Remover

An improper control of generation of code vulnerability has been reported to affect Malware Remover. The remote attackers can then exploit the vulnerability to bypass protection mechanism. We have already fixed the vulnerability in the following version: Malware Remover 6.6.8.20251023 and later

CVSS 4.0 · 8.1 High EPSS 1.5% KEV · Not listed
Vendors
Qnap Qnap Systems Inc.
Products
Malware Remover Malware Remover
CVE-2025-59380

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 5.2.8.3332 build 20251128 and later QuTS hero h5.2.8.3321 build 20251117 and later

CVSS 4.0 · 4.6 Medium EPSS < 1% KEV · Not listed
Vendors
Qnap Qnap Systems Inc.
Products
Qts Quts Hero Qts and 1 more
CVE-2025-9110

QTS, QuTS hero

An exposure of sensitive system information to an unauthorized control sphere vulnerability has been reported to affect several QNAP operating system versions. The remote attackers can then exploit the vulnerability to read application 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 h5.3.1.3250 build 20250912 and later

CVSS 4.0 · 2.7 Low EPSS < 1% KEV · Not listed
Vendors
Qnap Qnap Systems Inc.
Products
Qts Quts Hero Qts and 1 more
CVE-2025-62857

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

CVSS 4.0 · 2.2 Low EPSS < 1% KEV · Not listed
Vendors
Qnap Qnap Systems Inc.
Products
Qumagie Qumagie