CVE-2026-8626

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "SponsorMe", "vendor": "owencutajar", "versions": [{"lessThanOrEqual": "0.5.2", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "security@wordfence.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The SponsorMe plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via PHP_SELF Parameter in all versions up to, and including, 0.5.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link. The PHP_SELF value is reflected in two separate locations within the vulnerable function \u2014 a form action attribute and an anchor href attribute \u2014 both of which can be exploited by appending a crafted payload to the wp-admin/admin.php URL path."}, {"lang": "es", "value": "El plugin SponsorMe para WordPress es vulnerable a cross-site scripting reflejado a trav\u00e9s del par\u00e1metro PHP_SELF en todas las versiones hasta la 0.5.2, inclusive, debido a una sanitizaci\u00f3n de entrada y un escape de salida insuficientes. Esto hace posible que atacantes no autenticados inyecten scripts web arbitrarios en p\u00e1ginas que se ejecutan si logran enga\u00f1ar a un usuario para que realice una acci\u00f3n como hacer clic en un enlace. El valor de PHP_SELF se refleja en dos ubicaciones separadas dentro de la funci\u00f3n vulnerable - un atributo action de formulario y un atributo href de ancla - ambos pueden ser explotados al a\u00f1adir una carga \u00fatil dise\u00f1ada a la ruta URL wp-admin/admin.php."}], "id": "CVE-2026-8626", "lastModified": "2026-07-23T20:10:00.130", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "security@wordfence.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-8626", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-05-20T14:13:19.907544Z", "version": "2.0.3"}}]}, "published": "2026-05-20T02:16:40.837", "references": [{"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/sponsorme/trunk/sponsorme.php#L440"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/sponsorme/trunk/sponsorme.php#L475"}, {"source": "security@wordfence.com", "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/7df7f541-b8aa-46fa-bfca-b333beea27f9?source=cve"}], "sourceIdentifier": "security@wordfence.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "security@wordfence.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,0.5.2]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "SponsorMe", "source": "cna", "vendor": "owencutajar"}, "product": "sponsorme", "vendor": "owencutajar"}, {"configurations": [{"platform": null, "status": "unaffected", "versions": null}], "enrichment": {"confidence": 80.0, "confidence_source": "inferred", "scores": [{"score": 80.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "product": "wordpress", "vendor": "wordpress"}], "created": "2026-05-20T04:00:11.990179+00:00", "updated": "2026-05-20T10:38:25.641544+00:00", "vendors": ["owencutajar", "owencutajar$PRODUCT$sponsorme", "wordpress", "wordpress$PRODUCT$wordpress"]}