CVE-2026-34917

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Adserver", "vendor": "Revive", "versions": [{"lessThanOrEqual": "6.0.6", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "support@hackerone.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Low\u2011privileged session IDs generated for the web admin console could be reused in the XML\u2011RPC API, whose authentication is normally restricted to admin users. An attacker could leverage this to gain unauthorised access and exploit API\u2011level vulnerabilities. The session context (web/API) is now recorded along with other session data, preventing session IDs from being used interchangeably."}, {"lang": "es", "value": "Los IDs de sesi\u00f3n de bajo privilegio generados para la consola de administraci\u00f3n web podr\u00edan ser reutilizados en la API XML?RPC, cuya autenticaci\u00f3n est\u00e1 normalmente restringida a usuarios administradores. Un atacante podr\u00eda aprovechar esto para obtener acceso no autorizado y explotar vulnerabilidades a nivel de API. El contexto de sesi\u00f3n (web/API) ahora se registra junto con otros datos de sesi\u00f3n, impidiendo que los IDs de sesi\u00f3n se utilicen indistintamente."}], "id": "CVE-2026-34917", "lastModified": "2026-10-26T11:10:00.157", "metrics": {"cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "support@hackerone.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-34917", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-06-23T17:24:37.052853Z", "version": "2.0.3"}}]}, "published": "2026-06-23T17:16:54.013", "references": [{"source": "support@hackerone.com", "url": "https://hackerone.com/reports/3672641"}], "sourceIdentifier": "support@hackerone.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "support@hackerone.com", "type": "Secondary"}]}

{}

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