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-2026-6194

Fecha de publicación:

13/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** A weakness has been identified in Totolink A3002MU B20211125.1046. Affected by this vulnerability is the function sub_410188 of the file /boafrm/formWlanSetup of the component HTTP Request Handler. This manipulation of the argument wan-url causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks.

Gravedad CVSS v4.0: ALTA

Última modificación:

22/04/2026

CVE-2026-6195

Fecha de publicación:

13/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** A security vulnerability has been detected in Totolink A7100RU 7.4cu.2313_b20191024. Affected by this issue is the function setPasswordCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Such manipulation of the argument admpass leads to os command injection. The attack can be executed remotely. The exploit has been disclosed publicly and may be used.

Gravedad CVSS v4.0: ALTA

Última modificación:

22/04/2026

CVE-2026-6196

Fecha de publicación:

13/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** A vulnerability was detected in Tenda F456 1.0.0.5. This affects the function fromexeCommand of the file /goform/exeCommand. Performing a manipulation of the argument cmdinput results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is now public and may be used.

Gravedad CVSS v4.0: ALTA

Última modificación:

22/04/2026

CVE-2026-6100

Fecha de publicación:

13/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** Use-after-free (UAF) was possible in the `lzma.LZMADecompressor`, `bz2.BZ2Decompressor`, and `gzip.GzipFile` when a memory allocation fails with a `MemoryError` and the decompression instance is re-used. This scenario can be triggered if the process is under memory pressure. The fix cleans up the dangling pointer in this specific error condition. The vulnerability is only present if the program re-uses decompressor instances across multiple decompression calls even after a `MemoryError` is raised during decompression. Using the helper functions to one-shot decompress data such as `lzma.decompress()`, `bz2.decompress()`, `gzip.decompress()`, and `zlib.decompress()` are not affected as a new decompressor instance is used per call. If the decompressor instance is not re-used after an error condition, this usage is similarly not vulnerable.

Gravedad CVSS v4.0: CRÍTICA

Última modificación:

17/04/2026

CVE-2026-32316

Fecha de publicación:

13/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** jq is a command-line JSON processor. An integer overflow vulnerability exists through version 1.8.1 within the jvp_string_append() and jvp_string_copy_replace_bad functions, where concatenating strings with a combined length exceeding 2^31 bytes causes a 32-bit unsigned integer overflow in the buffer allocation size calculation, resulting in a drastically undersized heap buffer. Subsequent memory copy operations then write the full string data into this undersized buffer, causing a heap buffer overflow classified as CWE-190 (Integer Overflow) leading to CWE-122 (Heap-based Buffer Overflow). Any system evaluating untrusted jq queries is affected, as an attacker can crash the process or potentially achieve further exploitation through heap corruption by crafting queries that produce extremely large strings. The root cause is the absence of string size bounds checking, unlike arrays and objects which already have size limits. The issue has been addressed in commit e47e56d226519635768e6aab2f38f0ab037c09e5.

Gravedad CVSS v3.1: ALTA

Última modificación:

22/04/2026

CVE-2026-28291

Fecha de publicación:

13/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** simple-git enables running native Git commands from JavaScript. Versions up to and including 3.31.1 allow execution of arbitrary commands through Git option manipulation, bypassing safety checks meant to block dangerous options like -u and --upload-pack. The flaw stems from an incomplete fix for CVE-2022-25860, as Git&#39;s flexible option parsing allows numerous character combinations (e.g., -vu, -4u, -nu) to circumvent the regular-expression-based blocklist in the unsafe operations plugin. Due to the virtually infinite number of valid option variants that Git accepts, a complete blocklist-based mitigation may be infeasible without fully emulating Git&#39;s option parsing behavior. This issue has been fixed in version 3.32.0.

Gravedad CVSS v3.1: ALTA

Última modificación:

13/05/2026

CVE-2025-3756

Fecha de publicación:

13/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** A vulnerability exists in the command handling of the IEC 61850 communication stack included in the product revisions listed as affected in this CVE. An attacker with access to IEC 61850 networks could exploit the vulnera bility by using a specially crafted 61850 packet, forcing the communication interfaces of the PM 877, CI850 and CI868 modules into fault mode or causing unavailability of the S+ Operations 61850 connectivity, resulting in a denial-of-service situation. The System 800xA IEC61850 Connect is not affected. Note: This vulnerability does not impact on the overall availability and functionality of the S+ Operations node, only the 61850 communication function. This issue affects AC800M (System 800xA): from 6.0.0x through 6.0.0303.0, from 6.1.0x through 6.1.0031.0, from 6.1.1x through 6.1.1004.0, from 6.1.1x through 6.1.1202.0, from 6.2.0x through 6.2.0006.0; Symphony Plus SD Series: A_0, A_1, A_2.003, A_3.005, A_4.001, B_0.005; Symphony Plus MR (Melody Rack): from 3.10 through 3.52; S+ Operations: 2.1, 2.2, 2.3, 3.3.

Gravedad CVSS v4.0: ALTA

Última modificación:

17/04/2026

CVE-2026-6191

Fecha de publicación:

13/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** A vulnerability was determined in itsourcecode Construction Management System 1.0. This affects an unknown function of the file /equipments.php. Executing a manipulation of the argument Name can lead to sql injection. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized.

Gravedad CVSS v4.0: BAJA

Última modificación:

29/04/2026

CVE-2026-6192

Fecha de publicación:

13/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** A vulnerability was identified in uclouvain openjpeg up to 2.5.4. This impacts the function opj_pi_initialise_encode in the library src/lib/openjp2/pi.c. The manipulation leads to integer overflow. The attack must be carried out locally. The exploit is publicly available and might be used. The identifier of the patch is 839936aa33eb8899bbbd80fda02796bb65068951. It is suggested to install a patch to address this issue.

Gravedad CVSS v4.0: BAJA

Última modificación:

29/04/2026

CVE-2026-6193

Fecha de publicación:

13/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** A security flaw has been discovered in PHPGurukul Daily Expense Tracking System 1.1. Affected is an unknown function of the file /register.php. The manipulation of the argument email results in sql injection. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks.

Gravedad CVSS v4.0: MEDIA

Última modificación:

29/04/2026

CVE-2026-6189

Fecha de publicación:

13/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** A vulnerability has been found in SourceCodester Pharmacy Sales and Inventory System 1.0. The affected element is an unknown function of the file /ajax.php?action=login. Such manipulation of the argument Username leads to sql injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Gravedad CVSS v4.0: MEDIA

Última modificación:

29/04/2026

CVE-2026-6190

Fecha de publicación:

13/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** A vulnerability was found in itsourcecode Construction Management System 1.0. The impacted element is an unknown function of the file /employees.php. Performing a manipulation of the argument Name results in sql injection. The attack can be initiated remotely. The exploit has been made public and could be used.

Gravedad CVSS v4.0: BAJA

Última modificación:

29/04/2026

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