CVE-2026-77829
El plugin The Cooked – Recipe Management para WordPress es vulnerable a Cross-Site Scripting almacenado (XSS) mediante el contenido del shortcode [cooked-timer] en todas las versiones hasta la 1.16.1 inclusive, debido a una sanitización insuficiente de las entradas y a un escapado inadecuado de las salidas. Esto permite que atacantes autenticados, con nivel de acceso de colaborador o superior, inyecten secuencias de comandos web arbitrarias en páginas que se ejecutarán cada vez que un usuario acceda a una página infectada.
Traducción automática del texto original de NVD (en inglés).
CVSS
- Puntuación base
- 6.4
- Versión
- 3.1
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días
- 0.24 %
- Percentil entre todas las CVEs puntuadas
- 15
- Fecha de la puntuación
- 21/10/2026
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
T1190Exploit Public-Facing Applicationinitial access60 % - Impacto principal
T1059.007JavaScriptexecution55 %
Inferido por reglas deterministas a partir del vector CVSS y la CWE. Solo orientativo.
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-79
Referencias
Mostrar las 5 referencias
- https://plugins.trac.wordpress.org/browser/cooked/tags/1.16.0/includes/class.cooked-shortcodes.php#L128
- https://plugins.trac.wordpress.org/browser/cooked/tags/1.16.0/includes/class.cooked-shortcodes.php#L155
- https://plugins.trac.wordpress.org/browser/cooked/tags/1.16.0/includes/class.cooked-shortcodes.php#L159
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3729711%40cooked&new=3729711%40cooked
- https://www.wordfence.com/threat-intel/vulnerabilities/id/0592380d-fd78-48ed-a180-299fc20a41ee?source=cve
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-77829",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-77829",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2026-10-16T16:19:48.747088Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "security@wordfence.com",
"cvssData": {
"scope": "CHANGED",
"version": "3.1",
"baseScore": 6.4,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N",
"integrityImpact": "LOW",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "LOW",
"confidentialityImpact": "LOW"
},
"impactScore": 2.7,
"exploitabilityScore": 3.1
}
]
},
"affected": [
{
"source": "security@wordfence.com",
"affectedData": [
{
"vendor": "goratech",
"product": "Cooked – Recipe Management",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "semver",
"lessThanOrEqual": "1.16.1"
}
],
"defaultStatus": "unaffected"
}
]
}
],
"published": "2026-10-16T04:18:38.197",
"references": [
{
"url": "https://plugins.trac.wordpress.org/browser/cooked/tags/1.16.0/includes/class.cooked-shortcodes.php#L128",
"source": "security@wordfence.com"
},
{
"url": "https://plugins.trac.wordpress.org/browser/cooked/tags/1.16.0/includes/class.cooked-shortcodes.php#L155",
"source": "security@wordfence.com"
},
{
"url": "https://plugins.trac.wordpress.org/browser/cooked/tags/1.16.0/includes/class.cooked-shortcodes.php#L159",
"source": "security@wordfence.com"
},
{
"url": "https://plugins.trac.wordpress.org/changeset?reponame=&old=3729711%40cooked&new=3729711%40cooked",
"source": "security@wordfence.com"
},
{
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/0592380d-fd78-48ed-a180-299fc20a41ee?source=cve",
"source": "security@wordfence.com"
}
],
"vulnStatus": "Deferred",
"weaknesses": [
{
"type": "Secondary",
"source": "security@wordfence.com",
"description": [
{
"lang": "en",
"value": "CWE-79"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "The Cooked – Recipe Management plugin for WordPress is vulnerable to Stored Cross-Site Scripting via [cooked-timer] Shortcode Content in all versions up to, and including, 1.16.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."
}
],
"lastModified": "2026-10-16T17:17:50.537",
"sourceIdentifier": "security@wordfence.com"
}