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-2026-58042

Publication date:

04/08/2026

A flaw in Node.js can cause dns.resolveAny() Aborts the Node.js Process When a DNS Response Contains More Than 256 A Records. Repeated triggering of this condition can lead to denial of service. This vulnerability affects Node.js **26.x**, **24.x**, and **22.x**.

Severity CVSS v4.0: Pending analysis

Last modification:

04/08/2026

CVE-2026-58044

Publication date:

04/08/2026

A flaw in Node.js HTTP client can cause a request desynchronization for Node.js-based forwarding proxies that rebuild outbound headers from the visible `IncomingMessage` headers while piping the original body to a reused backend connection. Node.js can omit headers beyond `maxHeadersCount` / `maxHeaderPairs` from `req.headers`, `req.rawHeaders`, and `req.headersDistinct`, while still using those omitted headers internally for HTTP message framing. In particular, `Content-Length` can be hidden from userland while the request body is still delivered. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.

Severity CVSS v4.0: Pending analysis

Last modification:

04/08/2026

CVE-2026-58045

Publication date:

04/08/2026

A flaw in Node.js allows a spoofed `TypedArray` `byteLength` to trigger a reachable assertion in the synchronous `node:zlib` APIs, causing the entire process to crash. All 11 synchronous zlib functions are affected. Repeated exploitation of this condition can result in a denial of service. This vulnerability affects Node.js **22.x**, **24.x**, and **26.x**.

Severity CVSS v4.0: Pending analysis

Last modification:

04/08/2026

CVE-2026-56845

Publication date:

04/08/2026

An unauthenticated path traversal (LFI) vulnerability exists under /custom-sounds/ when CustomSounds storage is configured to FileSystem. By including ../ sequences in the request path, an attacker can read arbitrary files outside the base directory.

Severity CVSS v4.0: Pending analysis

Last modification:

04/08/2026

CVE-2026-56846

Publication date:

04/08/2026

A flaw in Node.js HTTP/2 handling can cause HTTP/2 retained header blocks evade maxSessionMemory and enable remote memory exhaustion. This vulnerability affects Node.js **24.x** and **22.x**.

Severity CVSS v4.0: Pending analysis

Last modification:

04/08/2026

CVE-2026-58041

Publication date:

04/08/2026

A flaw in Node.js node:sqlite allows a stale StatementSyncIterator created through DatabaseSync#createTagStore() to continue executing a cached prepared statement after it has been reset and rebound with new parameters. SQLTagStore resets cached statements using sqlite3_reset() directly, bypassing the iterator invalidation mechanism introduced for StatementSync in recent releases This vulnerability affects Node.js **22.x**, **24.x**, and **26.x**.

Severity CVSS v4.0: Pending analysis

Last modification:

04/08/2026

CVE-2026-66316

Publication date:

04/08/2026

Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.

Severity CVSS v4.0: Pending analysis

Last modification:

04/08/2026

CVE-2026-66317

Publication date:

04/08/2026

Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform tampering over a network.

Severity CVSS v4.0: Pending analysis

Last modification:

04/08/2026

CVE-2026-66318

Publication date:

04/08/2026

Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclose information over a network.

Severity CVSS v4.0: Pending analysis

Last modification:

04/08/2026

CVE-2026-66321

Publication date:

04/08/2026

Access of resource using incompatible type (&#39;type confusion&#39;) in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.

Severity CVSS v4.0: Pending analysis

Last modification:

04/08/2026