CVE-2025-66276

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-2025-66276

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-2025-66276 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-2025-66276 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-2025-66276

CVE-2025-66276 (QTS) is not an active vulnerability for QuTS hero. The CVE entry states QuTS hero is not affected and a fix is available in QTS 5.2.7.3256 build 20250913 and later. According to the provided metrics, CVSS 4.0 base score is 9.2 (CRITICAL) with network attack vector, low attack comp...

PT-2026-48357

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-2025-52430

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...

CVE-2025-54164

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...

CVE-2025-52431

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...

CVE-2025-57705

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 accessin...

CVE-2025-53414

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...

CVE-2025-53593

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:...

CVE-2025-53405

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...

CVE-2025-53590

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...

CVE-2025-54166

CVE-2025-54166 is an out-of-bounds read vulnerability affecting QNAP NAS operating systems (QTS and QuTS hero). The issue could let a remote attacker who has an administrator account obtain secret data. Multiple connected assessments corroborate that fixed versions are available: QTS 5.2.7.3256 b...

CVE-2025-53590 QTS

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...

CVE-2025-53405

CVE-2025-53405 affects QNAP QTS and QuTS hero operating systems. The issue is a NULL pointer dereference that can be exploited by a remote attacker who gains an administrator account to induce a denial-of-service. Public references across multiple feeds confirm the affected products and the fixed...

CVE-2025-52431 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...

PT-2026-1087

Name of the Vulnerable Software and Affected Versions QNAP versions prior to 5.2.7.3256 build 20250913 QuTS hero versions prior to 5.2.7.3256 build 20250913 QuTS hero versions prior to 5.3.1.3250 build 20250912 Description An out-of-bounds read issue exists in QNAP operating systems. A remote...

PT-2026-1081

Name of the Vulnerable Software and Affected Versions QNAP versions prior to 5.2.7.3256 build 20250913 Description A flaw exists where a remote attacker, having obtained administrator privileges, could trigger a denial-of-service DoS condition through a NULL pointer dereference. Recommendations...