CVE-2026-50590

{"id": "CVE-2026-50590", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-50590", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-06-05T18:23:32.478507Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 4.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 1.4}]}, "affected": [{"source": "cve@mitre.org", "affectedData": [{"vendor": "Mimecast", "product": "Incydr", "versions": [{"status": "affected", "version": "1.2.0", "lessThan": "2.6.0", "versionType": "custom"}], "platforms": ["Windows", "macOS", "Linux"], "defaultStatus": "unaffected"}]}], "published": "2026-06-05T02:17:14.007", "references": [{"url": "https://mimecastsupport.zendesk.com/hc/en-us/articles/42665910976659-Insider-risk-agent-release-notes#h_01JVT9C0KZWRTATSB2TFFS4Q51", "source": "cve@mitre.org"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "cve@mitre.org", "description": [{"lang": "en", "value": "CWE-732"}]}], "descriptions": [{"lang": "en", "value": "In Mimecast Incydr before 2.6.0, arbitrary file access can occur."}, {"lang": "es", "value": "En Mimecast Incydr antes de 2.6.0, puede ocurrir acceso arbitrario a archivos."}], "lastModified": "2026-07-23T07:10:00.113", "sourceIdentifier": "cve@mitre.org"}