CVE-2026-1988
The Flexi Product Slider and Grid for WooCommerce plugin for WordPress is vulnerable to Local File Inclusion in all versions up to, and including, 1.0.5 via the `flexipsg_carousel` shortcode. This is due to the `theme` parameter being directly concatenated into a file path without proper sanitization or validation, allowing directory traversal. This makes it possible for authenticated attackers, with Contributor-level access and above, to include and execute arbitrary PHP files on the server via the `theme` parameter granted they can create posts with shortcodes.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.81%
- Percentil entre todas las CVEs puntuadas: 56
- Fecha de la puntuación: 6/10/2026
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.
- Explotación
T1210Exploitation of Remote Serviceslateral movement75 % - Impacto principal
T1059Command and Scripting Interpreterexecution80 % - Impacto secundario
T1005Data from Local Systemcollection70 %
Acceso de red con PR:L (autenticado), sin UI; permite inclusión de archivos PHP y ejecución de código remoto en el servidor via parámetro `theme` sin validar en shortcode.
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
Tecnologías afectadas (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-98
Referencias
- https://cwe.mitre.org/data/definitions/22.html
- https://cwe.mitre.org/data/definitions/98.html
- https://plugins.trac.wordpress.org/browser/flexi-product-slider-grid/tags/1.0.5/includes/class-flexipsg-shortcode.php#L82
- https://plugins.trac.wordpress.org/browser/flexi-product-slider-grid/trunk/includes/class-flexipsg-shortcode.php#L82
- https://www.wordfence.com/threat-intel/vulnerabilities/id/ffdd5446-5835-4976-b764-9b5c75251438?source=cve
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-1988",
"cveTags": [],
"metrics": {
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{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-1988",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"version": "2.0.3",
"timestamp": "2026-02-17T15:38:22.756022Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
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"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 7.5,
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"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "HIGH",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 1.6
}
]
},
"affected": [
{
"source": "security@wordfence.com",
"affectedData": [
{
"vendor": "wpdecent",
"product": "Flexi Product Slider and Grid for WooCommerce",
"versions": [
{
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"version": "0",
"versionType": "semver",
"lessThanOrEqual": "1.0.5"
}
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],
"published": "2026-02-14T07:16:12.670",
"references": [
{
"url": "https://cwe.mitre.org/data/definitions/22.html",
"source": "security@wordfence.com"
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{
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"source": "security@wordfence.com"
},
{
"url": "https://plugins.trac.wordpress.org/browser/flexi-product-slider-grid/tags/1.0.5/includes/class-flexipsg-shortcode.php#L82",
"source": "security@wordfence.com"
},
{
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{
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"source": "security@wordfence.com"
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],
"vulnStatus": "Deferred",
"weaknesses": [
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"type": "Secondary",
"source": "security@wordfence.com",
"description": [
{
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"value": "CWE-98"
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],
"descriptions": [
{
"lang": "en",
"value": "The Flexi Product Slider and Grid for WooCommerce plugin for WordPress is vulnerable to Local File Inclusion in all versions up to, and including, 1.0.5 via the `flexipsg_carousel` shortcode. This is due to the `theme` parameter being directly concatenated into a file path without proper sanitization or validation, allowing directory traversal. This makes it possible for authenticated attackers, with Contributor-level access and above, to include and execute arbitrary PHP files on the server via the `theme` parameter granted they can create posts with shortcodes."
},
{
"lang": "es",
"value": "El plugin Flexi Product Slider y Grid para WooCommerce para WordPress es vulnerable a la inclusión local de ficheros en todas las versiones hasta la 1.0.5, inclusive, a través del shortcode 'flexipsg_carousel'. Esto se debe a que el parámetro 'theme' se concatena directamente en una ruta de fichero sin una sanitización o validación adecuadas, lo que permite el salto de directorio. Esto hace posible que atacantes autenticados, con acceso de nivel Colaborador y superior, incluyan y ejecuten ficheros PHP arbitrarios en el servidor a través del parámetro 'theme' siempre que puedan crear publicaciones con shortcodes."
}
],
"lastModified": "2026-06-17T10:16:49.983",
"sourceIdentifier": "security@wordfence.com"
}