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Vulnerabilities

With the aim of informing, warning and helping professionals with the latest security vulnerabilities in technology systems, we have made a database available for users interested in this information, which is in Spanish and includes all of the latest documented and recognised vulnerabilities.

This repository, with over 75,000 registers, is based on the information from the NVD (National Vulnerability Database) – by virtue of a partnership agreement – through which INCIBE translates the included information into Spanish.

On occasions this list will show vulnerabilities that have still not been translated, as they are added while the INCIBE team is still carrying out the translation process. The CVE  (Common Vulnerabilities and Exposures) Standard for Information Security Vulnerability Names is used with the aim to support the exchange of information between different tools and databases.

All vulnerabilities collected are linked to different information sources, as well as available patches or solutions provided by manufacturers and developers. It is possible to carry out advanced searches, as there is the option to select different criteria to narrow down the results, some examples being vulnerability types, manufacturers and impact levels, among others.

Through RSS feeds or Newsletters we can be informed daily about the latest vulnerabilities added to the repository. Below there is a list, updated daily, where you can discover the latest vulnerabilities.

CVE-2025-54165
Publication date:
02/01/2026
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.<br /> <br /> We have already fixed the vulnerability in the following versions:<br /> QTS 5.2.7.3256 build 20250913 and later<br /> QuTS hero h5.2.7.3256 build 20250913 and later<br /> QuTS hero h5.3.1.3250 build 20250912 and later
Severity CVSS v4.0: MEDIUM
Last modification:
05/01/2026

CVE-2025-54164
Publication date:
02/01/2026
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.<br /> <br /> We have already fixed the vulnerability in the following versions:<br /> QTS 5.2.7.3256 build 20250913 and later<br /> QuTS hero h5.2.7.3256 build 20250913 and later<br /> QuTS hero h5.3.1.3250 build 20250912 and later
Severity CVSS v4.0: MEDIUM
Last modification:
05/01/2026

CVE-2025-53593
Publication date:
02/01/2026
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.<br /> <br /> We have already fixed the vulnerability in the following versions:<br /> QTS 5.2.7.3256 build 20250913 and later<br /> QuTS hero h5.2.7.3256 build 20250913 and later<br /> QuTS hero h5.3.1.3250 build 20250912 and later
Severity CVSS v4.0: LOW
Last modification:
05/01/2026

CVE-2025-53596
Publication date:
02/01/2026
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.<br /> <br /> We have already fixed the vulnerability in the following versions:<br /> QTS 5.2.7.3256 build 20250913 and later<br /> QuTS hero h5.2.7.3256 build 20250913 and later<br /> QuTS hero h5.3.1.3250 build 20250912 and later
Severity CVSS v4.0: LOW
Last modification:
05/01/2026

CVE-2025-53591
Publication date:
02/01/2026
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.<br /> <br /> We have already fixed the vulnerability in the following versions:<br /> QTS 5.2.7.3256 build 20250913 and later<br /> QuTS hero h5.2.7.3256 build 20250913 and later<br /> QuTS hero h5.3.1.3250 build 20250912 and later
Severity CVSS v4.0: LOW
Last modification:
05/01/2026

CVE-2025-53592
Publication date:
02/01/2026
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.<br /> <br /> We have already fixed the vulnerability in the following versions:<br /> QTS 5.2.7.3256 build 20250913 and later<br /> QuTS hero h5.2.7.3256 build 20250913 and later<br /> QuTS hero h5.3.1.3250 build 20250912 and later
Severity CVSS v4.0: LOW
Last modification:
05/01/2026

CVE-2025-53590
Publication date:
02/01/2026
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.<br /> <br /> We have already fixed the vulnerability in the following version:<br /> QTS 5.2.7.3256 build 20250913 and later
Severity CVSS v4.0: LOW
Last modification:
05/01/2026

CVE-2025-53589
Publication date:
02/01/2026
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.<br /> <br /> We have already fixed the vulnerability in the following versions:<br /> QTS 5.2.7.3256 build 20250913 and later<br /> QuTS hero h5.2.7.3256 build 20250913 and later<br /> QuTS hero h5.3.1.3250 build 20250912 and later
Severity CVSS v4.0: LOW
Last modification:
05/01/2026

CVE-2025-53414
Publication date:
02/01/2026
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.<br /> <br /> We have already fixed the vulnerability in the following versions:<br /> QTS 5.2.7.3256 build 20250913 and later<br /> QuTS hero h5.2.7.3256 build 20250913 and later<br /> QuTS hero h5.3.1.3250 build 20250912 and later
Severity CVSS v4.0: LOW
Last modification:
05/01/2026

CVE-2025-53405
Publication date:
02/01/2026
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.<br /> <br /> We have already fixed the vulnerability in the following versions:<br /> QTS 5.2.7.3256 build 20250913 and later<br /> QuTS hero h5.2.7.3256 build 20250913 and later<br /> QuTS hero h5.3.1.3250 build 20250912 and later
Severity CVSS v4.0: LOW
Last modification:
05/01/2026

CVE-2025-47208
Publication date:
02/01/2026
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.<br /> <br /> We have already fixed the vulnerability in the following versions:<br /> QTS 5.2.6.3195 build 20250715 and later<br /> QuTS hero h5.2.6.3195 build 20250715 and later
Severity CVSS v4.0: MEDIUM
Last modification:
05/01/2026

CVE-2025-52872
Publication date:
02/01/2026
A buffer overflow 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 modify memory or crash processes.<br /> <br /> We have already fixed the vulnerability in the following versions:<br /> QTS 5.2.7.3256 build 20250913 and later<br /> QuTS hero h5.2.7.3256 build 20250913 and later<br /> QuTS hero h5.3.0.3192 build 20250716 and later
Severity CVSS v4.0: LOW
Last modification:
05/01/2026
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