Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

Vulnerabilidades

Con el objetivo de informar, advertir y ayudar a los profesionales sobre las últimas vulnerabilidades de seguridad en sistemas tecnológicos, ponemos a disposición de los usuarios interesados en esta información una base de datos con información en castellano sobre cada una de las últimas vulnerabilidades documentadas y conocidas.

Este repositorio con más de 75.000 registros esta basado en la información de NVD (National Vulnerability Database) – en función de un acuerdo de colaboración – por el cual desde INCIBE realizamos la traducción al castellano de la información incluida. En ocasiones este listado mostrará vulnerabilidades que aún no han sido traducidas debido a que se recogen en el transcurso del tiempo en el que el equipo de INCIBE realiza el proceso de traducción.

Se emplea el estándar de nomenclatura de vulnerabilidades CVE (Common Vulnerabilities and Exposures), con el fin de facilitar el intercambio de información entre diferentes bases de datos y herramientas. Cada una de las vulnerabilidades recogidas enlaza a diversas fuentes de información así como a parches disponibles o soluciones aportadas por los fabricantes y desarrolladores. Es posible realizar búsquedas avanzadas teniendo la opción de seleccionar diferentes criterios como el tipo de vulnerabilidad, fabricante, tipo de impacto entre otros, con el fin de acortar los resultados.

Mediante suscripción RSS o Boletines podemos estar informados diariamente de las últimas vulnerabilidades incorporadas al repositorio.

CVE-2026-8172

Fecha de publicación:
23/06/2026
Idioma:
Inglés
*** Pendiente de traducción *** The Simple Basic Contact Form WordPress plugin through 20250114 does not escape user-supplied input before reflecting it into the contact form output on validation errors, leading to a Reflected Cross-Site Scripting vulnerability that unauthenticated attackers can exploit against site visitors via a crafted link or cross-site form submission.
Gravedad CVSS v3.1: ALTA
Última modificación:
23/06/2026

CVE-2026-8378

Fecha de publicación:
23/06/2026
Idioma:
Inglés
*** Pendiente de traducción *** The Frontend File Manager Plugin WordPress plugin through 23.6 does not sanitise nor escape a filename submitted to the frontend file-rename endpoint before storing it as post meta and rendering it back on the admin File Manager listing, leading to a Stored Cross-Site Scripting vulnerability exploitable by users with Subscriber-level access and above against an administrator viewing the file management interface.
Gravedad CVSS v3.1: MEDIA
Última modificación:
23/06/2026

CVE-2026-8379

Fecha de publicación:
23/06/2026
Idioma:
Inglés
*** Pendiente de traducción *** The Frontend File Manager Plugin WordPress plugin through 23.6 does not properly enforce its nonce check on the file download handler, allowing unauthenticated attackers to download files uploaded by any user through the Frontend File Manager Plugin WordPress plugin through 23.6 by iterating identifiers.
Gravedad CVSS v3.1: ALTA
Última modificación:
23/06/2026

CVE-2026-7842

Fecha de publicación:
23/06/2026
Idioma:
Inglés
*** Pendiente de traducción *** The Infility Global Infility Global WordPress plugin before 2.15.20 for WordPress does not sanitize or validate the orderby and order parameters in the import_list(), url_detail(), and file_detail() admin page callbacks before using them in SQL queries, allowing authenticated attackers with Editor-level access or higher to perform time-based blind SQL injection and extract sensitive data from the database. The ImportData module must be enabled via the Infility Global WordPress plugin before 2.15.20's module toggle page.
Gravedad CVSS v3.1: MEDIA
Última modificación:
23/06/2026

CVE-2026-8163

Fecha de publicación:
23/06/2026
Idioma:
Inglés
*** Pendiente de traducción *** The Infility Global WordPress plugin before 2.15.19 does not properly sanitize and escape some parameters before using them in SQL statements, leading to a SQL Injection vulnerability exploitable by authenticated users with Subscriber-level access and above.
Gravedad CVSS v3.1: ALTA
Última modificación:
23/06/2026

CVE-2026-12866

Fecha de publicación:
23/06/2026
Idioma:
Inglés
*** Pendiente de traducción *** All versions of the package expr-eval are vulnerable to Code Execution via the toJSFunction() API. An attacker can execute arbitrary JavaScript by supplying crafted expressions that are compiled into native code using new Function(). Because user-controlled expressions are transformed directly into executable JavaScript, attackers can escape the intended expression sandbox and run arbitrary code within the application's context.
Gravedad CVSS v4.0: CRÍTICA
Última modificación:
07/07/2026

CVE-2026-55655

Fecha de publicación:
23/06/2026
Idioma:
Inglés
*** Pendiente de traducción *** A flaw was found in OpenSSH. A local unprivileged attacker on a Linux client host can hijack client-side X11 forwarding connections. This is possible by pre-binding the preferred abstract X socket name when X11 forwarding is enabled and a local UNIX-domain X socket is used. A successful attack can compromise the confidentiality of forwarded X11 traffic, including sensitive window contents and input, and may allow some manipulation of the forwarded session.
Gravedad CVSS v3.1: MEDIA
Última modificación:
30/07/2026

CVE-2026-55654

Fecha de publicación:
23/06/2026
Idioma:
Inglés
*** Pendiente de traducción *** A flaw was found in OpenSSH. This vulnerability, a heap out-of-bounds read, occurs during the cleanup of GSSAPI (Generic Security Service Application Programming Interface) indicators when a trailing NULL termination is missing in the auth-indicators array. A remote attacker, under specific configurations involving GSSAPI authentication and a Kerberos environment, could exploit this to cause the SSH authentication path to crash or abort. This leads to a denial of service (DoS), impacting the availability of the SSH service.
Gravedad CVSS v3.1: BAJA
Última modificación:
30/07/2026

CVE-2026-55653

Fecha de publicación:
23/06/2026
Idioma:
Inglés
*** Pendiente de traducción *** A flaw was found in OpenSSH. A malicious SSH server can exploit a double free vulnerability in the Diffie-Hellman Group Exchange (DH-GEX) client path. This occurs during FIPS (Federal Information Processing Standards) mode known-group validation when the client processes attacker-controlled DH-GEX group parameters. Successful exploitation leads to client-side process termination, resulting in a Denial of Service (DoS).
Gravedad CVSS v3.1: MEDIA
Última modificación:
30/07/2026

CVE-2026-11833

Fecha de publicación:
23/06/2026
Idioma:
Inglés
*** Pendiente de traducción *** Overview: <br /> A vulnerability has been found in FAST/TOOLS and CI Server. The web server may return a response containing the CI Server setting information. This information could <br /> be exploited by an attacker for other attacks. <br /> <br /> The affected products and versions are as follows:<br /> <br /> FAST/TOOLS (Packages: RVSVRN, UNSVRN, HMIWEB, FTEES, HMIMOB) R9.01 to R10.04<br /> <br /> CI Server (All packages) R1.01 to R1.04
Gravedad CVSS v4.0: ALTA
Última modificación:
23/06/2026

CVE-2026-10651

Fecha de publicación:
23/06/2026
Idioma:
Inglés
*** Pendiente de traducción *** bt_sdp_parse_attribute() in subsys/bluetooth/host/classic/sdp.c validated only that the SDP record buffer held the type-marker byte plus the 2-byte attribute ID (a check of buf-&gt;len data[0] before its only bounds guard (an __ASSERT_NO_MSG that compiles out when CONFIG_ASSERT is disabled, the production default), a record of exactly three bytes (0x09 followed by a 2-byte attribute ID) causes a one-byte read past the end of the logical buffer. The parser is reachable from inbound, remote-controlled data: a Bluetooth BR/EDR peer acting as an SDP server returns discovery-response records that are stored verbatim in the client receive buffer and parsed via the public bt_sdp_get_attr()/bt_sdp_has_attr()/bt_sdp_record_parse() helpers. The over-read is bounded to a single byte that is used only as an internal length selector and is never leaked to the attacker; subsequent length checks then reject the malformed record. Realistic impact is therefore limited to an edge-case denial of service (a fault only if the record ends exactly at a mapped-memory boundary, or a deterministic assert panic when CONFIG_ASSERT=y). Affects Zephyr v4.3.0 and v4.4.0; fixed by adding sizeof(type) to the length check.
Gravedad CVSS v3.1: ALTA
Última modificación:
17/07/2026

CVE-2026-10645

Fecha de publicación:
23/06/2026
Idioma:
Inglés
*** Pendiente de traducción *** The Zephyr ext2 filesystem driver (subsys/fs/ext2) trusted the on-disk directory entry fields de_rec_len and de_name_len when walking a directory block. ext2_fetch_direntry() guarded only with de_name_len &gt; EXT2_MAX_FILE_NAME, but de_name_len is a uint8_t and EXT2_MAX_FILE_NAME is 255, so the check is always false; the function then memcpy&amp;#39;d up to 255 name bytes and the lookup/readdir paths advanced traversal by an unvalidated de_rec_len. Each directory block is read into a block_size-sized slab buffer, and block_off can be driven near the block end by preceding entries&amp;#39; rec_len, so the 8-byte header read and the subsequent name memcpy can read up to ~263 bytes past the end of the block buffer into adjacent heap/slab memory. On the readdir path those bytes are returned to the caller in fs_dirent.name, leaking adjacent kernel heap memory; a de_rec_len of 0 also causes a zero-progress infinite loop (denial of service), and the unlink path&amp;#39;s memmove(de, next, next_reclen) over unvalidated records is an additional OOB read/write source. The defect is reached by any path-based operation (open, stat, unlink, rename, mkdir) or directory listing on a mounted ext2 volume, so a crafted or corrupted ext2 image on attacker-supplied storage (SD card, USB mass storage, or otherwise mounted image) triggers it. Affected: Zephyr ext2 from its introduction in v3.5.0 through v4.4.0. The fix validates rec_len and name_len in the parser and rejects entries whose header does not fit the remaining block or whose rec_len crosses the block boundary in every traversal caller.
Gravedad CVSS v3.1: MEDIA
Última modificación:
14/07/2026