CVE-2026-8941
The CDN Linker lite plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.3.1. This is due to missing or incorrect nonce validation on the ossdl_off_options() function. This makes it possible for unauthenticated attackers to update the plugin's settings — including the CDN URL used to rewrite all static asset references on the site — via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
- Puntuación base: 4.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.18%
- Percentil entre todas las CVEs puntuadas: 7
- Fecha de la puntuación: 4/10/2026
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-352
Referencias
JSON original (NVD)
Mostrar
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"role": "CISA Coordinator",
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"timestamp": "2026-05-27T10:17:51.074341Z"
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"attackComplexity": "LOW",
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"confidentialityImpact": "NONE"
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"published": "2026-05-27T07:16:18.687",
"references": [
{
"url": "https://plugins.trac.wordpress.org/browser/ossdl-cdn-off-linker/tags/1.3.1/wp-cdn-linker.php#L39",
"source": "security@wordfence.com"
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"url": "https://plugins.trac.wordpress.org/browser/ossdl-cdn-off-linker/tags/1.3.1/wp-cdn-linker.php#L43",
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"value": "The CDN Linker lite plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.3.1. This is due to missing or incorrect nonce validation on the ossdl_off_options() function. This makes it possible for unauthenticated attackers to update the plugin's settings — including the CDN URL used to rewrite all static asset references on the site — via a forged request granted they can trick a site administrator into performing an action such as clicking on a link."
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"lastModified": "2026-06-17T11:04:38.263",
"sourceIdentifier": "security@wordfence.com"
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