CVE-2026-92422

Estado: AplazadaMedia (6.5)—

The Meow Gallery WordPress plugin before 5.5.5 does not properly sanitize a user-supplied value before concatenating it into a shortcode string that it passes to the WordPress shortcode parser on a publicly reachable endpoint, allowing unauthenticated users to execute arbitrary registered shortcodes and disclose non-public gallery content.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Puntuación base: 6.5

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.15%
Percentil entre todas las CVEs puntuadas: 4
Fecha de la puntuación: 5/10/2026

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

ExplotaciónT1190 Exploit Public-Facing Applicationinitial access92 %
Impacto secundarioT1552.001 Credentials In Filescredential access78 %

Plugin WordPress sin autenticación (AV:N, PR:N, UI:N) expone endpoint vulnerable a inyección de shortcodes no sanitizados, permitiendo ejecución maliciosa y acceso a contenido no público.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Vulnerability Scanning User Training Restrict File and Directory Permissions Privileged Account Management Password Policies Network Segmentation

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Meowapps — Meow Gallery^AI

CWE

CWE-345

Referencias

https://wpscan.com/vulnerability/17a94434-3ccc-4282-99f5-d18043673669/

JSON original (NVD)

Mostrar

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      "affectedData": [
        {
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  "lastModified": "2026-09-21T13:34:57.127",
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