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-2018-5135

Publication date:

11/06/2018

WebExtensions can bypass normal restrictions in some circumstances and use "browser.tabs.executeScript" to inject scripts into contexts where this should not be allowed, such as pages from other WebExtensions or unprivileged "about:" pages. This vulnerability affects Firefox

Severity CVSS v4.0: Pending analysis

Last modification:

03/10/2019

CVE-2018-5142

Publication date:

11/06/2018

If Media Capture and Streams API permission is requested from documents with "data:" or "blob:" URLs, the permission notifications do not properly display the originating domain. The notification states "Unknown protocol" as the requestee, leading to user confusion about which site is asking for this permission. This vulnerability affects Firefox

Severity CVSS v4.0: Pending analysis

Last modification:

03/10/2019

CVE-2018-5148

Publication date:

11/06/2018

A use-after-free vulnerability can occur in the compositor during certain graphics operations when a raw pointer is used instead of a reference counted one. This results in a potentially exploitable crash. This vulnerability affects Firefox ESR

Severity CVSS v4.0: Pending analysis

Last modification:

25/11/2025

CVE-2018-5147

Publication date:

11/06/2018

The libtremor library has the same flaw as CVE-2018-5146. This library is used by Firefox in place of libvorbis on Android and ARM platforms. This vulnerability affects Firefox ESR

Severity CVSS v4.0: Pending analysis

Last modification:

25/11/2025

CVE-2018-5129

Publication date:

11/06/2018

A lack of parameter validation on IPC messages results in a potential out-of-bounds write through malformed IPC messages. This can potentially allow for sandbox escape through memory corruption in the parent process. This vulnerability affects Thunderbird

Severity CVSS v4.0: Pending analysis

Last modification:

25/11/2025

CVE-2018-5130

Publication date:

11/06/2018

When packets with a mismatched RTP payload type are sent in WebRTC connections, in some circumstances a potentially exploitable crash is triggered. This vulnerability affects Firefox ESR

Severity CVSS v4.0: Pending analysis

Last modification:

25/11/2025

CVE-2018-5131

Publication date:

11/06/2018

Under certain circumstances the "fetch()" API can return transient local copies of resources that were sent with a "no-store" or "no-cache" cache header instead of downloading a copy from the network as it should. This can result in previously stored, locally cached data of a website being accessible to users if they share a common profile while browsing. This vulnerability affects Firefox ESR

Severity CVSS v4.0: Pending analysis

Last modification:

25/11/2025

CVE-2018-5144

Publication date:

11/06/2018

An integer overflow can occur during conversion of text to some Unicode character sets due to an unchecked length parameter. This vulnerability affects Firefox ESR

Severity CVSS v4.0: Pending analysis

Last modification:

25/11/2025

CVE-2018-5145

Publication date:

11/06/2018

Memory safety bugs were reported in Firefox ESR 52.6. These bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox ESR

Severity CVSS v4.0: Pending analysis

Last modification:

25/11/2025

CVE-2018-5146

Publication date:

11/06/2018

An out of bounds memory write while processing Vorbis audio data was reported through the Pwn2Own contest. This vulnerability affects Firefox

Severity CVSS v4.0: Pending analysis

Last modification:

25/11/2025

CVE-2018-5150

Publication date:

11/06/2018

Memory safety bugs were reported in Firefox 59, Firefox ESR 52.7, and Thunderbird 52.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Thunderbird

Severity CVSS v4.0: Pending analysis

Last modification:

25/11/2025

CVE-2018-5121

Publication date:

11/06/2018

Low descenders on some Tibetan characters in several fonts on OS X are clipped when rendered in the addressbar. When used as part of an Internationalized Domain Name (IDN) this can be used for domain name spoofing attacks. Note: This attack only affects OS X operating systems. Other operating systems are unaffected. This vulnerability affects Firefox

Severity CVSS v4.0: Pending analysis

Last modification:

25/06/2018

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