CVE-2026-34386

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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,4.81.0)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "fleet", "source": "cna", "vendor": "fleetdm"}, "product": "fleet", "vendor": "fleetdm"}], "analysis": {"en": {"generated_at": "2026-04-02T22:45:02.534503+00:00", "value": {"mitigation_remediation": ["Upgrade Fleet to version 4.81.0 or later to apply the vendor patch.", "Restrict Team Admin and Global Admin privileges to a minimal set of trusted administrators.", "Limit or disable API endpoints that allow direct modification of team configuration files until the upgrade is complete.", "Monitor database logs for unusual SELECT or UPDATE statements that could indicate exploitation attempts."], "summary": {"action": "Immediate Patch", "impact": "Confidentiality and Integrity breach via SQL injection"}, "threat_synthesis": {"affected_systems": "The vulnerability exists in all Fleet releases prior to version 4.81.0. Users operating fleetdm:Fleet on any platform before the 4.81.0 patch are exposed. Version 4.81.0 implements the fix and should be deployed to all affected installations.", "description_and_impact": "A classic parameter manipulation flaw in the MDM bootstrap configuration exposed by the Fleet open\u2011source device management platform allows authenticated users with Team Admin or Global Admin rights to perform SQL injection attacks. An attacker can read or modify arbitrary database records, exfiltrate sensitive data, and inject invalid or malicious configuration entries into team settings. This directly compromises data confidentiality and integrity, enabling unauthorized configuration changes that could affect device management policies.", "risk_and_exploitability": "The CVSS score of 6.3 indicates a medium severity assessment, while an EPSS score of less than 1% shows a low predicted probability of exploitation in the near term. The vulnerability is not listed in the CISA KEV catalog, suggesting no known public exploitation. However, the attack vector requires legitimate high\u2011privilege credentials; once in possession of Team or Global Admin rights, the SQL injection can be executed through normal API calls without additional discovery steps."}}}}, "created": "2026-03-27T20:27:41.328572+00:00", "updated": "2026-04-03T09:38:37.517078+00:00", "vendors": ["fleetdm", "fleetdm$PRODUCT$fleet"]}