CVE-2026-11766

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Ultimate Member", "vendor": "Unknown", "versions": [{"lessThan": "2.12.0", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "contact@wpscan.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Ultimate Member WordPress plugin before 2.12.0 does not properly sanitise and escape the value of custom textarea profile fields before outputting it on user profiles, allowing authenticated users with Subscriber-level access and above to store JavaScript that executes when any user, including an administrator, views the affected profile."}, {"lang": "es", "value": "El plugin Ultimate Member de WordPress, en versiones anteriores a la 2.12.0, no depura ni escapa correctamente el valor de los campos de perfil de tipo textarea personalizados antes de mostrarlo en los perfiles de usuario, lo que permite a los usuarios autenticados con acceso de nivel \u00abSuscriptor\u00bb o superior almacenar c\u00f3digo JavaScript que se ejecuta cuando cualquier usuario, incluido un administrador, visualiza el perfil afectado."}], "id": "CVE-2026-11766", "lastModified": "2026-07-06T18:37:01.220", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.0, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.1, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-11766", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-07-06T12:02:27.775744Z", "version": "2.0.3"}}]}, "published": "2026-07-06T08:16:35.083", "references": [{"source": "contact@wpscan.com", "url": "https://wpscan.com/vulnerability/96adb2d3-af34-4455-97d4-90af58049e78/"}], "sourceIdentifier": "contact@wpscan.com", "vulnStatus": "Deferred"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,2.12.0)"}}], "enrichment": {"confidence": 80.0, "confidence_source": "inferred", "scores": [{"score": 80.0, "source": "inferred"}, {"score": 98.0, "source": "matching"}]}, "original": {"product": "Ultimate Member", "source": "cna", "vendor": "Unknown"}, "product": "ultimate_member", "vendor": "ultimatemember"}, {"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": "2026-07-06T08:30:04.266330+00:00", "updated": "2026-08-04T08:00:03.772016+00:00", "vendors": ["ultimatemember", "ultimatemember$PRODUCT$ultimate_member", "wordpress", "wordpress$PRODUCT$wordpress"], "weaknesses": ["CWE-79"]}