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Seguridad de la Información

Alertas de Seguridad de la Información

Vulnerabilidades explotadas activamente, incidentes y análisis relevantes para México y LATAM. Actualizado automáticamente desde fuentes oficiales.

48 vulnerabilidades en CISA KEV — explotación activa confirmada Ver todas →
Última alerta publicada hace 5 min
22,093
Total alertas
4671
Críticas
16834
Altas
8
Ransomware
1009
Esta semana
RSS
M Alto vulnerabilidad
Hace 1 día
[CVE-2026-89322] Vault and Vault Enterprise did not consistently evaluate ACL policies against the canonical form of …
Vault and Vault Enterprise did not consistently evaluate ACL policies against the canonical form of resource and policy names. This may allow an authenticated user with delegated permissions to bypass an explicit deny restriction and access a protected resource or assign a denied policy, potentially leading to privilege escalation. This vulnerability (CVE-2026-89322) is fixed in Vault Community Ed…
M Alto vulnerabilidad
Hace 2 días
[CVE-2026-106503] Backstage is an open framework for building developer portals. Prior to 3.3.1, 3.4.1, 4.0.3 and 4.1.…
Backstage is an open framework for building developer portals. Prior to 3.3.1, 3.4.1, 4.0.3 and 4.1.0, the @backstage/plugin-scaffolder-backend package is affected by scaffolder action input authorization bypass. An authenticated user with access to affected Scaffolder templates could bypass configured action restrictions. Depending on integration credentials, this could grant unauthorized access …
M Alto vulnerabilidad
30/09/2026
[CVE-2026-102131] Kiteworks Email Protection Gateway rejected certain configuration settings, but its validation did n…
Kiteworks Email Protection Gateway rejected certain configuration settings, but its validation did not recognize every form in which they could be supplied. An authenticated administrator could potentially use an unrecognized form to have a file of their choosing written to the gateway and executed, resulting in code execution as the gateway service account.
M Alto vulnerabilidad
26/09/2026
[CVE-2026-100693] Hugo versions from v0.162.0 before v0.166.0 contain a case-sensitive validation flaw in the security…
Hugo versions from v0.162.0 before v0.166.0 contain a case-sensitive validation flaw in the security.http.urls IP-literal deny rule that allows attackers to bypass restrictions. Attackers can use mixed-case URL schemes in resources.GetRemote calls to fetch from restricted IP addresses like localhost.
M Alto vulnerabilidad
26/09/2026
[CVE-2026-100669] Grav before 2.0.25 ships web server configuration samples whose access-control deny rules are matche…
Grav before 2.0.25 ships web server configuration samples whose access-control deny rules are matched case-sensitively. In webserver-configs/web.config (IIS), every deny rule (user_sensitive_folders, user_accounts, user_data, user_error_redirect, user_pages, system, vendor, ignore_folders) sets ignoreCase="false" on its URL Rewrite element, overriding the IIS default of ignoreCase="true"; …
M Alto vulnerabilidad
26/09/2026
Vulnerabilidad alta en paquete npm OpenClaw permite ejecución de comandos arbitrarios
OpenClaw (paquete npm 'openclaw') versiones anteriores a 2026.7.1 presenta una falla en la validación de mayúsculas y minúsculas que permite a actores maliciosos eludir controles de seguridad y crear trabajos cron persistentes. Un agente con capacidad de herramientas puede ser manipulado para ejecutar comandos arbitrarios con los privilegios del proceso OpenClaw, comprometiendo servidores de aplicaciones altas en entornos empresariales de LATAM.
M Alto vulnerabilidad
26/09/2026
[CVE-2026-100541] OpenClaw's Matrix integration (npm package @openclaw/matrix) versions >= 2026.2.2 and < 2026.8.1 low…
OpenClaw's Matrix integration (npm package @openclaw/matrix) versions >= 2026.2.2 and < 2026.8.1 lowercase complete Matrix user IDs — including historical localparts and the case-sensitive server-name portion — when deriving the OpenClaw authorization identity. As a result, distinct authenticated Matrix accounts can normalize to the same authorization identity. A Matrix participant controlling a c…

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M Alto vulnerabilidad
21/09/2026
[CVE-2026-77560] Tinyauth is an authentication and authorization server. Prior to 5.1.2, Tinyauth compares forwarded …
Tinyauth is an authentication and authorization server. Prior to 5.1.2, Tinyauth compares forwarded hostnames case-sensitively while reverse proxies route equivalent hostnames case-insensitively, allowing an authenticated low-privilege user to bypass per-app access controls with a differently cased hostname. The lookup in internal/service/access_controls_service.go through lookupStaticACLs and Get…
M Alto vulnerabilidad
14/09/2026
[CVE-2026-54567] Flask-Reuploaded provides file uploads for Flask. From 1.5.0 until 1.6.0, UploadSet.save(storage, na…
Flask-Reuploaded provides file uploads for Flask. From 1.5.0 until 1.6.0, UploadSet.save(storage, name=...) in src/flask_uploads/flask_uploads.py applies lowercase_ext to the default upload path but uses the case-preserving extension helper for a caller-supplied name before extension_allowed evaluates an AllExcept denylist. An attacker who controls the name override can use a mixed-case dangerous …
M Alto vulnerabilidad
09/09/2026
[CVE-2026-86770] Snipe-IT before 8.7.0 fails to validate username case sensitivity during SAML authentication, allowi…
Snipe-IT before 8.7.0 fails to validate username case sensitivity during SAML authentication, allowing attackers to authenticate as different users by registering IdP accounts with accent or case variants of victim usernames. Attackers can exploit the default utf8mb4_unicode_ci database collation to bypass username matching and achieve account takeover through federated login paths including SAML,…
M Alto vulnerabilidad
08/09/2026
[CVE-2026-82067] Improper handling of case sensitivity in the configuration validation component of MongoDB Server ma…
Improper handling of case sensitivity in the configuration validation component of MongoDB Server may cause the authorization subsystem to remain in a default disabled state during server startup. An unauthenticated user with network access to a deployment where this condition occurs can perform arbitrary administrative operations, resulting in full impact of data confidentiality, integrity, and a…
M Alto vulnerabilidad
04/09/2026
Vulnerabilidad en Fastify anterior a v5.12.2 por validación incompleta de encabezados HTTP
Fastify versiones anteriores a 5.12.2 presentan una validación incompleta de encabezados HTTP case-insensitive en esquemas de rutas. La transformación de minúsculas no se aplica correctamente en dependencias JSON Schema Draft 7, permitiendo que propiedades no normalizadas en el esquema causen comportamiento inesperado o bypass de validaciones. Esto afecta a aplicaciones Node.js en producción que dependen de validación estricta de encabezados para autenticación, autorización o filtrado de solicitudes.
M Alto vulnerabilidad
25/08/2026
Vulnerabilidad alta en Cloud Foundry UAA: bypass de autorización por manejo incorrecto de mayúsculas
Una falla en el manejo de sensibilidad de mayúsculas en Cloud Foundry UAA permite que atacantes autenticados con autoridad zones.write eludan restricciones y accedan a la zona de identidad privilegiada (uaa del sistema). Afecta infraestructuras PaaS en LATAM que dependen de Cloud Foundry para control de acceso y gestión de identidades en entornos multi-tenant.
M Alto vulnerabilidad
14/08/2026
Vulnerabilidad en FileBrowser anterior a 2.63.19 permite creación de cuentas duplicadas en sistemas Windows
FileBrowser versiones anteriores a 2.63.19 no valida correctamente nombres de usuario en sistemas de archivos sin distinción entre mayúsculas y minúsculas (NTFS/Windows). Cuando están habilitados el registro automático y la creación de directorios de usuario, un atacante puede registrar múltiples cuentas con nombres idénticos pero diferente capitalización (ej: Admin y admin), comprometiendo la integridad del control de acceso. Afecta principalmente a servidores Windows y NAS con configuraciones de acceso público en LATAM.
M Alto vulnerabilidad
05/08/2026
[CVE-2026-71315] Nuxt is an open-source web development framework for Vue.js. From 3.21.7 until 3.21.10 and 4.5.1, mi…
Nuxt is an open-source web development framework for Vue.js. From 3.21.7 until 3.21.10 and 4.5.1, mixed-case routeRules keys can fail to match case-folded lookups when router.options.sensitive is false and drop appMiddleware authorization gates. This is caused by an incomplete fix for CVE-2026-53721. This issue is fixed in 3.21.10 and 4.5.1.

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M Alto vulnerabilidad
17/07/2026
[CVE-2026-62230] Grav before 2.0.4 ships a default .htaccess (and reference webserver-configs/htaccess.txt) whose rul…
Grav before 2.0.4 ships a default .htaccess (and reference webserver-configs/htaccess.txt) whose rules blocking access to sensitive file types (.yaml, .php, .json, etc.) lack the [NC] flag, making extension matching case-sensitive. On case-insensitive filesystems (Windows/NTFS, macOS/HFS+, or Docker volume mounts), an unauthenticated attacker can request these files with uppercase or mixed-case ex…
J Alto vulnerabilidad
08/07/2026
[CVE-2026-54528] JupyterLab Git is a Git extension for JupyterLab. Prior to 0.54.0, jupyterlab-git uses fnmatch.fnmat…
JupyterLab Git is a Git extension for JupyterLab. Prior to 0.54.0, jupyterlab-git uses fnmatch.fnmatchcase() in GitHandler.prepare() in jupyterlab_git/handlers.py to enforce excluded_paths, allowing an authenticated user on a case-insensitive filesystem to vary URL path casing and read excluded directories. This issue is fixed in version 0.54.0.
C Alto vulnerabilidad
23/06/2026
[CVE-2026-45135] Caddy is an extensible server platform that uses TLS by default. From 2.7.0 until 2.11.3, the FastCG…
Caddy is an extensible server platform that uses TLS by default. From 2.7.0 until 2.11.3, the FastCGI transport's splitPos() in modules/caddyhttp/reverseproxy/fastcgi/fastcgi.go misuses golang.org/x/text/search with search.IgnoreCase when the request path contains a non-ASCII byte. Two distinct flaws in that fallback let an attacker mislead Caddy's FastCGI splitting into treating a non-.php (or ot…
N Alto vulnerabilidad
12/06/2026
[CVE-2026-53721] Nuxt is an open-source web development framework for Vue.js. From versions 3.11.0 to before 3.21.7 a…
Nuxt is an open-source web development framework for Vue.js. From versions 3.11.0 to before 3.21.7 and 4.0.0 to before 4.4.7, there is a route-rule middleware bypass via case-sensitivity mismatch between vue-router and the routeRules matcher. This issue has been patched in versions 3.21.7 and 4.4.7.
M Alto vulnerabilidad
10/06/2026
[CVE-2026-45062] FrankenPHP is a modern application server for PHP. From version 1.11.2 to before version 1.12.3, the…
FrankenPHP is a modern application server for PHP. From version 1.11.2 to before version 1.12.3, the splitPos() function in cgi.go misuses golang.org/x/text/search with search.IgnoreCase when the request path contains a non-ASCII byte. Two distinct flaws in that fallback let an attacker mislead FrankenPHP into treating a non-.php file as a .php script. In any deployment where the attacker can plac…