CVE-2026-9738
Estado: AplazadaMedia (4.4)—
The Print, PDF, Email by PrintFriendly plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'content_position_css' parameter in all versions up to, and including, 5.5.10 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N
- Puntuación base: 4.4
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.34%
- Percentil entre todas las CVEs puntuadas: 25
- 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).
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
- https://plugins.trac.wordpress.org/browser/printfriendly/tags/5.5.10/pf.php#L367
- https://plugins.trac.wordpress.org/browser/printfriendly/tags/5.5.10/pf.php#L391
- https://plugins.trac.wordpress.org/browser/printfriendly/tags/5.5.10/pf.php#L681
- https://plugins.trac.wordpress.org/browser/printfriendly/tags/5.5.8/pf.php#L367
- https://plugins.trac.wordpress.org/browser/printfriendly/tags/5.5.8/pf.php#L391
- https://plugins.trac.wordpress.org/browser/printfriendly/tags/5.5.8/pf.php#L681
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3590593%40printfriendly&new=3590593%40printfriendly
- https://www.wordfence.com/threat-intel/vulnerabilities/id/43d54cb5-7813-4d30-a081-db84e0d29030?source=cve
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-9738",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-9738",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2026-07-13T17:38:24.146329Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "security@wordfence.com",
"cvssData": {
"scope": "CHANGED",
"version": "3.1",
"baseScore": 4.4,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N",
"integrityImpact": "LOW",
"userInteraction": "NONE",
"attackComplexity": "HIGH",
"availabilityImpact": "NONE",
"privilegesRequired": "HIGH",
"confidentialityImpact": "LOW"
},
"impactScore": 2.7,
"exploitabilityScore": 1.3
}
]
},
"affected": [
{
"source": "security@wordfence.com",
"affectedData": [
{
"vendor": "printfriendly",
"product": "Print, PDF & Email by PrintFriendly",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "semver",
"lessThanOrEqual": "5.5.10"
}
],
"defaultStatus": "unaffected"
}
]
}
],
"published": "2026-07-11T05:16:34.910",
"references": [
{
"url": "https://plugins.trac.wordpress.org/browser/printfriendly/tags/5.5.10/pf.php#L367",
"source": "security@wordfence.com"
},
{
"url": "https://plugins.trac.wordpress.org/browser/printfriendly/tags/5.5.10/pf.php#L391",
"source": "security@wordfence.com"
},
{
"url": "https://plugins.trac.wordpress.org/browser/printfriendly/tags/5.5.10/pf.php#L681",
"source": "security@wordfence.com"
},
{
"url": "https://plugins.trac.wordpress.org/browser/printfriendly/tags/5.5.8/pf.php#L367",
"source": "security@wordfence.com"
},
{
"url": "https://plugins.trac.wordpress.org/browser/printfriendly/tags/5.5.8/pf.php#L391",
"source": "security@wordfence.com"
},
{
"url": "https://plugins.trac.wordpress.org/browser/printfriendly/tags/5.5.8/pf.php#L681",
"source": "security@wordfence.com"
},
{
"url": "https://plugins.trac.wordpress.org/changeset?reponame=&old=3590593%40printfriendly&new=3590593%40printfriendly",
"source": "security@wordfence.com"
},
{
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/43d54cb5-7813-4d30-a081-db84e0d29030?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 Print, PDF, Email by PrintFriendly plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'content_position_css' parameter in all versions up to, and including, 5.5.10 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."
}
],
"lastModified": "2026-07-13T18:16:30.930",
"sourceIdentifier": "security@wordfence.com"
}