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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 →
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Alta × cwe-79 × Limpiar todo ×
M Alto vulnerabilidad
19/08/2026
[CVE-2026-75917] SiYuan before v3.7.4 contains a cross-site scripting vulnerability in the file-tree picker's hover-t…
SiYuan before v3.7.4 contains a cross-site scripting vulnerability in the file-tree picker's hover-tooltip generation (app/src/util/pathName.ts, getLeaf()/movePathTo()) used by the 'move/link to' path-selection dialogs, where document metadata fields (bookmark, alias, memo, and an alternate name field) are concatenated into the aria-label HTML attribute without escaping. A document crafted with a …
nvdaltovulnerabilidad CVSS 8.6 NVD
M Alto vulnerabilidad
19/08/2026
[CVE-2026-73354] Unauthenticated Cross Site Scripting (XSS) in SimplyRETS Real Estate IDX <= 3.2.8 versions.
Unauthenticated Cross Site Scripting (XSS) in SimplyRETS Real Estate IDX
nvdaltovulnerabilidad CVSS 7.1 NVD
M Alto vulnerabilidad
19/08/2026
[CVE-2026-73182] Unauthenticated Cross Site Scripting (XSS) in BBQ Pro <= 3.9 versions.
Unauthenticated Cross Site Scripting (XSS) in BBQ Pro
nvdaltovulnerabilidad CVSS 7.1 NVD
M Alto vulnerabilidad
19/08/2026
[CVE-2026-73184] Unauthenticated Cross Site Scripting (XSS) in Global Gallery <= 11.1.2 versions.
Unauthenticated Cross Site Scripting (XSS) in Global Gallery
nvdaltovulnerabilidad CVSS 7.1 NVD
M Alto vulnerabilidad
19/08/2026
[CVE-2026-66596] Unauthenticated Cross Site Scripting (XSS) in Newsletter <= 9.3.3 versions.
Unauthenticated Cross Site Scripting (XSS) in Newsletter
nvdaltovulnerabilidad CVSS 7.1 NVD
M Alto vulnerabilidad
19/08/2026
[CVE-2026-61986] Unauthenticated Cross Site Scripting (XSS) in Contest Gallery <= 30.0.5 versions.
Unauthenticated Cross Site Scripting (XSS) in Contest Gallery
nvdaltovulnerabilidad CVSS 7.1 NVD
M Alto vulnerabilidad
19/08/2026
Vulnerabilidad XSS almacenado en plugin TranslatePress para WordPress hasta v3.2.5
El plugin TranslatePress para WordPress contiene una vulnerabilidad de Cross-Site Scripting (XSS) almacenado sin autenticación requerida en versiones hasta 3.2.5. Los marcadores especiales '#!trpst#' y '#!trpen#' se reescriben incondicionalmente a caracteres HTML, permitiendo inyección de código malicioso. Afecta principalmente a sitios multilingües en LATAM que utilizan este plugin para traducción de contenidos.
nvdaltovulnerabilidad CVSS 7.2 NVD

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M Alto vulnerabilidad
19/08/2026
Vulnerabilidad XSS en WP Statistics afecta sitios WordPress hasta versión 14.16.8
El plugin WP Statistics para WordPress contiene una vulnerabilidad de Cross-Site Scripting (XSS) almacenado en el parámetro 'utm_campaign' que permite a atacantes no autenticados inyectar scripts maliciosos. La falla afecta todas las versiones hasta 14.16.8 y se ejecuta cuando visitantes acceden a páginas comprometidas, poniendo en riesgo datos de usuarios y credenciales en sitios empresariales, de comercio electrónico y portales informativos comunes en LATAM.
nvdaltovulnerabilidad CVSS 7.2 NVD
M Alto vulnerabilidad
19/08/2026
[CVE-2026-19055] The ProSolution WP Client WordPress plugin before 2.0.11 does not sanitise and escape several parame…
The ProSolution WP Client WordPress plugin before 2.0.11 does not sanitise and escape several parameters before reflecting them into HTML attributes on its public pages, leading to reflected Cross-Site Scripting that can be triggered against any visitor, including a logged-in administrator.
nvdaltovulnerabilidad CVSS 7.1 NVD
M Alto vulnerabilidad
19/08/2026
[CVE-2026-19056] The ProSolution WP Client WordPress plugin before 2.0.11 does not sanitise and escape a parameter be…
The ProSolution WP Client WordPress plugin before 2.0.11 does not sanitise and escape a parameter before reflecting it into an HTML attribute on one of its administrative pages, leading to reflected Cross-Site Scripting that runs in the session of an administrator induced to submit a crafted request.
nvdaltovulnerabilidad CVSS 7.1 NVD
M Alto vulnerabilidad
19/08/2026
[CVE-2026-16617] The Simple File List WordPress plugin through 6.3.11 does not properly sanitise and escape a file's …
The Simple File List WordPress plugin through 6.3.11 does not properly sanitise and escape a file's description before outputting it on the public file list, allowing unauthenticated users (when front-end file management is enabled) to perform Stored Cross-Site Scripting attacks that execute in the browser of any visitor viewing the list.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
19/08/2026
[CVE-2026-16570] The NextScripts: Social Networks Auto-Poster WordPress plugin before 4.4.8 does not escape some of t…
The NextScripts: Social Networks Auto-Poster WordPress plugin before 4.4.8 does not escape some of the query-string parameters it reflects back on one of its admin pages, allowing attackers to perform Reflected Cross-Site Scripting attacks against logged-in users such as administrators who are tricked into opening a crafted link.
nvdaltovulnerabilidad CVSS 7.1 NVD
M Alto vulnerabilidad
19/08/2026
[CVE-2026-14334] The Booking calendar, Appointment Booking System WordPress plugin through 3.2.36 does not properly s…
The Booking calendar, Appointment Booking System WordPress plugin through 3.2.36 does not properly sanitize uploaded SVG files, allowing unauthenticated attackers to upload a file that bypasses the Booking calendar, Appointment Booking System WordPress plugin through 3.2.36's script-stripping and executes arbitrary JavaScript when the SVG is opened, including in the session of an administrator who…
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
18/08/2026
[CVE-2026-52854] Maps is a MediaWiki extension that enables visualization of geographic data through dynamic embedded…
Maps is a MediaWiki extension that enables visualization of geographic data through dynamic embedded maps. Prior to version 12.1.3, the display_map parser function in the Leaflet service accepts attacker-controlled HTML in the overlays parameter, and resources/leaflet/jquery.leaflet.js uses the overlay name as a Leaflet layer-control label without escaping it. A wiki user with the edit permission …
nvdaltovulnerabilidad CVSS 8.6 NVD
M Alto vulnerabilidad
18/08/2026
[CVE-2026-54347] Froxlor is open source server administration software. Prior to 2.3.8, DNS TXT record content accept…
Froxlor is open source server administration software. Prior to 2.3.8, DNS TXT record content accepted by lib/Froxlor/Api/Commands/DomainZones.php can contain HTML special characters, lib/Froxlor/UI/Callbacks/Text.php returns the content from Text::wordwrap without HTML escaping, and templates/Froxlor/table/table.html.twig renders the callback result with the raw filter. An authenticated customer …
nvdaltovulnerabilidad CVSS 8.7 NVD

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M Alto vulnerabilidad
18/08/2026
[CVE-2026-55839] Kestra is an open-source, event-driven orchestration platform. Prior to 1.3.24, Kestra's custom Mark…
Kestra is an open-source, event-driven orchestration platform. Prior to 1.3.24, Kestra's custom Markdown parser in ui/src/utils/markdown_plugins/link.ts allows a user with permission to create or update a Flow description to inject JavaScript event-handler attributes through the custom [[link]] syntax, causing stored cross-site scripting when another user opens the description or information panel…
nvdaltovulnerabilidad CVSS 8.7 NVD
M Alto vulnerabilidad
18/08/2026
[CVE-2026-45115] MyBB is free and open source forum software. Prior to 1.8.40, the Buddy/Ignore component does not sa…
MyBB is free and open source forum software. Prior to 1.8.40, the Buddy/Ignore component does not sanitize usernames correctly, allowing attackers to perform JavaScript code injection through a specially crafted username. The User CP Buddy/Ignore list and the Select Buddies list in Private Messages pass usernames through htmlspecialchars_uni(), which may leave single quotes unescaped. The payload …
nvdaltovulnerabilidad CVSS 8.7 NVD
M Alto vulnerabilidad
18/08/2026
[CVE-2026-45116] MyBB is free and open source forum software. Prior to 1.8.40, the user datahandler does not properly…
MyBB is free and open source forum software. Prior to 1.8.40, the user datahandler does not properly validate checkbox and multiselect profile field types, resulting in stored JavaScript code injection. UserDataHandler::verify_profile_fields() only performs the specialized validation when is_array($profile_fields[$field]) is true. A non-array profile_fields[fidX] value instead of the expected prof…
nvdaltovulnerabilidad CVSS 8.7 NVD
M Alto vulnerabilidad
18/08/2026
[CVE-2026-73382] Unauthenticated Cross Site Scripting (XSS) in Site Reviews <= 8.2.0 versions.
Unauthenticated Cross Site Scripting (XSS) in Site Reviews
nvdaltovulnerabilidad CVSS 7.1 NVD
M Alto vulnerabilidad
18/08/2026
[CVE-2026-73393] Unauthenticated Cross Site Scripting (XSS) in Subscribe2 <= 10.46 versions.
Unauthenticated Cross Site Scripting (XSS) in Subscribe2
nvdaltovulnerabilidad CVSS 7.1 NVD