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-2026-2794

Publication date:
24/02/2026
Information disclosure due to uninitialized memory in Firefox and Firefox Focus for Android. This vulnerability affects Firefox
Severity CVSS v4.0: Pending analysis
Last modification:
26/02/2026

CVE-2026-2776

Publication date:
24/02/2026
Sandbox escape due to incorrect boundary conditions in the Telemetry component in External Software. This vulnerability affects Firefox
Severity CVSS v4.0: Pending analysis
Last modification:
28/02/2026

CVE-2026-2777

Publication date:
24/02/2026
Privilege escalation in the Messaging System component. This vulnerability affects Firefox
Severity CVSS v4.0: Pending analysis
Last modification:
25/02/2026

CVE-2026-2778

Publication date:
24/02/2026
Sandbox escape due to incorrect boundary conditions in the DOM: Core & HTML component. This vulnerability affects Firefox
Severity CVSS v4.0: Pending analysis
Last modification:
28/02/2026

CVE-2026-2779

Publication date:
24/02/2026
Incorrect boundary conditions in the Networking: JAR component. This vulnerability affects Firefox
Severity CVSS v4.0: Pending analysis
Last modification:
28/02/2026

CVE-2026-2780

Publication date:
24/02/2026
Privilege escalation in the Netmonitor component. This vulnerability affects Firefox
Severity CVSS v4.0: Pending analysis
Last modification:
26/02/2026

CVE-2026-2781

Publication date:
24/02/2026
Integer overflow in the Libraries component in NSS. This vulnerability affects Firefox
Severity CVSS v4.0: Pending analysis
Last modification:
26/02/2026

CVE-2026-2782

Publication date:
24/02/2026
Privilege escalation in the Netmonitor component. This vulnerability affects Firefox
Severity CVSS v4.0: Pending analysis
Last modification:
25/02/2026

CVE-2026-2783

Publication date:
24/02/2026
Information disclosure due to JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability affects Firefox
Severity CVSS v4.0: Pending analysis
Last modification:
26/02/2026

CVE-2026-2784

Publication date:
24/02/2026
Mitigation bypass in the DOM: Security component. This vulnerability affects Firefox
Severity CVSS v4.0: Pending analysis
Last modification:
28/02/2026

CVE-2026-2785

Publication date:
24/02/2026
Invalid pointer in the JavaScript Engine component. This vulnerability affects Firefox
Severity CVSS v4.0: Pending analysis
Last modification:
26/02/2026

CVE-2026-2767

Publication date:
24/02/2026
Use-after-free in the JavaScript: WebAssembly component. This vulnerability affects Firefox
Severity CVSS v4.0: Pending analysis
Last modification:
26/02/2026