CVE-2026-70436

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Jenkins External Workspace Manager Plugin", "vendor": "Jenkins Project", "versions": [{"lessThanOrEqual": "1.4.1", "status": "affected", "version": "0", "versionType": "maven"}]}], "source": "jenkinsci-cert@googlegroups.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Jenkins External Workspace Manager Plugin 1.4.1 and earlier does not perform a permission check (1.4.0 and earlier) or performs an improper permission check (1.4.1) when providing access to externally-managed workspaces through the workspace browser, allowing attackers with Overall/Read permission to read files in workspaces they are not authorized to access."}, {"lang": "es", "value": "Jenkins External Workspace Manager Plugin 1.4.1 y anteriores no realiza una verificaci\u00f3n de permisos (1.4.0 y anteriores) o realiza una verificaci\u00f3n de permisos inadecuada (1.4.1) al proporcionar acceso a espacios de trabajo gestionados externamente a trav\u00e9s del navegador de espacios de trabajo, permitiendo a atacantes con permiso General/Lectura leer archivos en espacios de trabajo a los que no est\u00e1n autorizados a acceder."}], "id": "CVE-2026-70436", "lastModified": "2026-10-24T16:10:00.153", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-70436", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-08-06T14:56:33.291236Z", "version": "2.0.3"}}]}, "published": "2026-08-05T18:17:13.350", "references": [{"source": "jenkinsci-cert@googlegroups.com", "url": "https://www.jenkins.io/security/advisory/2026-08-05/#SECURITY-3907"}], "sourceIdentifier": "jenkinsci-cert@googlegroups.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-862"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,1.4.1]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Jenkins External Workspace Manager Plugin", "source": "cna", "vendor": "Jenkins Project"}, "product": "jenkins_external_workspace_manager_plugin", "vendor": "jenkins_project"}], "created": "2026-08-05T19:45:03.098894+00:00", "title": "Permission Check Bypass in Jenkins External Workspace Manager Plugin Allows Unauthorized File Disclosure", "updated": "2026-08-06T18:30:04.022756+00:00", "vendors": ["jenkins_project", "jenkins_project$PRODUCT$jenkins_external_workspace_manager_plugin"]}