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-2026-81958

Publication date:
08/09/2026
Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
Severity CVSS v4.0: Pending analysis
Last modification:
08/09/2026

CVE-2026-81947

Publication date:
08/09/2026
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Severity CVSS v4.0: Pending analysis
Last modification:
08/09/2026

CVE-2026-81948

Publication date:
08/09/2026
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Severity CVSS v4.0: Pending analysis
Last modification:
08/09/2026

CVE-2026-81949

Publication date:
08/09/2026
Integer overflow or wraparound in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Severity CVSS v4.0: Pending analysis
Last modification:
08/09/2026

CVE-2026-81950

Publication date:
08/09/2026
Double free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Severity CVSS v4.0: Pending analysis
Last modification:
08/09/2026

CVE-2026-81951

Publication date:
08/09/2026
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Severity CVSS v4.0: Pending analysis
Last modification:
08/09/2026

CVE-2026-81953

Publication date:
08/09/2026
Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Severity CVSS v4.0: Pending analysis
Last modification:
08/09/2026

CVE-2026-81954

Publication date:
08/09/2026
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Severity CVSS v4.0: Pending analysis
Last modification:
08/09/2026

CVE-2026-81952

Publication date:
08/09/2026
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
Severity CVSS v4.0: Pending analysis
Last modification:
08/09/2026

CVE-2026-81821

Publication date:
08/09/2026
The vulnerability, if exploited, could allow a miscreant with read access to PIMBoards project files to decrypt and view sensitive information.
Severity CVSS v4.0: HIGH
Last modification:
08/09/2026

CVE-2026-81822

Publication date:
08/09/2026
The vulnerability, if exploited, could allow a miscreant with read access to PIMBoards project files to reverse engineer PIMBoards users’ app-native passwords through computational brute-forcing of weak hashes, potentially allowing elevation to a PIMBoards administrator user.
Severity CVSS v4.0: HIGH
Last modification:
08/09/2026

CVE-2026-81823

Publication date:
08/09/2026
The vulnerability, if exploited, could allow an unauthenticated miscreant to perform read operations intended only for PIMBoards users, resulting in information disclosure. Write operations are not impacted.
Severity CVSS v4.0: MEDIUM
Last modification:
08/09/2026