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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-2022-34473
Publication date:
22/12/2022
The HTML Sanitizer should have sanitized the href attribute of SVG <use> tags; however it incorrectly did not sanitize xlink:href attributes. This vulnerability affects Firefox
Severity CVSS v4.0: Pending analysis
Last modification:
15/04/2025

CVE-2022-34472
Publication date:
22/12/2022
If there was a PAC URL set and the server that hosts the PAC was not reachable, OCSP requests would have been blocked, resulting in incorrect error pages being shown. This vulnerability affects Firefox
Severity CVSS v4.0: Pending analysis
Last modification:
15/04/2025

CVE-2022-34470
Publication date:
22/12/2022
Session history navigations may have led to a use-after-free and potentially exploitable crash. This vulnerability affects Firefox
Severity CVSS v4.0: Pending analysis
Last modification:
15/04/2025

CVE-2022-34471
Publication date:
22/12/2022
When downloading an update for an addon, the downloaded addon update's version was not verified to match the version selected from the manifest. If the manifest had been tampered with on the server, an attacker could trick the browser into downgrading the addon to a prior version. This vulnerability affects Firefox
Severity CVSS v4.0: Pending analysis
Last modification:
15/04/2025

CVE-2022-34469
Publication date:
22/12/2022
When a TLS Certificate error occurs on a domain protected by the HSTS header, the browser should not allow the user to bypass the certificate error. On Firefox for Android, the user was presented with the option to bypass the error; this could only have been done by the user explicitly. *This bug only affects Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox
Severity CVSS v4.0: Pending analysis
Last modification:
15/04/2025

CVE-2022-31748
Publication date:
22/12/2022
Mozilla developers Gabriele Svelto, Timothy Nikkel, Randell Jesup, Jon Coppeard, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 100. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox
Severity CVSS v4.0: Pending analysis
Last modification:
15/04/2025

CVE-2022-34468
Publication date:
22/12/2022
An iframe that was not permitted to run scripts could do so if the user clicked on a javascript: link. This vulnerability affects Firefox
Severity CVSS v4.0: Pending analysis
Last modification:
15/04/2025

CVE-2022-31747
Publication date:
22/12/2022
Mozilla developers Andrew McCreight, Nicolas B. Pierron, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 100 and Firefox ESR 91.9. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird
Severity CVSS v4.0: Pending analysis
Last modification:
15/04/2025

CVE-2022-31746
Publication date:
22/12/2022
Internal URLs are protected by a secret UUID key, which could have been leaked to web page through the Referrer header. This vulnerability affects Firefox for iOS
Severity CVSS v4.0: Pending analysis
Last modification:
15/04/2025

CVE-2022-31743
Publication date:
22/12/2022
Firefox's HTML parser did not correctly interpret HTML comment tags, resulting in an incongruity with other browsers. This could have been used to escape HTML comments on pages that put user-controlled data in them. This vulnerability affects Firefox
Severity CVSS v4.0: Pending analysis
Last modification:
15/04/2025

CVE-2022-31742
Publication date:
22/12/2022
An attacker could have exploited a timing attack by sending a large number of allowCredential entries and detecting the difference between invalid key handles and cross-origin key handles. This could have led to cross-origin account linking in violation of WebAuthn goals. This vulnerability affects Thunderbird
Severity CVSS v4.0: Pending analysis
Last modification:
15/04/2025

CVE-2022-31745
Publication date:
22/12/2022
If array shift operations are not used, the Garbage Collector may have become confused about valid objects. This vulnerability affects Firefox
Severity CVSS v4.0: Pending analysis
Last modification:
15/04/2025
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