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    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-16139",
        "assignerOrgId": "f9fea0b6-671e-4eea-8fde-31911902ae05",
        "state": "PUBLISHED",
        "assignerShortName": "ProgressSoftware",
        "dateReserved": "2026-07-17T16:56:50.862Z",
        "datePublished": "2026-08-17T13:31:14.597Z",
        "dateUpdated": "2026-08-18T03:55:26.857Z"
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                "orgId": "f9fea0b6-671e-4eea-8fde-31911902ae05",
                "shortName": "ProgressSoftware",
                "dateUpdated": "2026-08-17T13:31:14.597Z"
            },
            "title": "Arbitrary file write via path traversal in Progress ShareFile Storage Zones Controller potentially leading to remote code execution",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "cweId": "CWE-22",
                            "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')",
                            "type": "CWE"
                        },
                        {
                            "lang": "en",
                            "cweId": "CWE-73",
                            "description": "CWE-73: External Control of File Name or Path",
                            "type": "CWE"
                        },
                        {
                            "lang": "en",
                            "cweId": "CWE-20",
                            "description": "CWE-20: Improper Input Validation",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "impacts": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "An authenticated zone administrator can write attacker-controlled content to filesystem locations accessible to the Storage Zones Controller service account, potentially executing attacker-controlled code."
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "Progress",
                    "product": "ShareFile Storage Zones Controller",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThanOrEqual": "5.12.5",
                            "versionType": "semver"
                        },
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                            "status": "affected",
                            "version": "6.0.0",
                            "lessThanOrEqual": "6.0.2",
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                        }
                    ],
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                    "lang": "en",
                    "value": "In Progress ShareFile Storage Zones Controller versions <= 5.12.5 and <= 6.0.2, an authenticated zone administrator can exploit improper validation in the download preparation flow, enabling attacker-controlled files to be written outside the intended preparation directory. This can lead to remote code execution in v5 versions. Remote code execution is not confirmed on v6 versions.",
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                    ]
                }
            ],
            "references": [
                {
                    "url": "https://support.sharefile.com/s/article/ShareFile-Storage-Zone-Controller-SZC-Service-Disruption-Guidance-Login-Issues-and-Access-Information",
                    "tags": [
                        "vendor-advisory"
                    ]
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                    "cvssV3_1": {
                        "version": "3.1",
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "HIGH",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "availabilityImpact": "HIGH",
                        "baseSeverity": "HIGH",
                        "baseScore": 7.2,
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"
                    }
                }
            ],
            "solutions": [
                {
                    "lang": "en",
                    "value": "Upgrade to ShareFile Storage Zones Controller versions 5.12.6 or 6.0.3 or later.",
                    "supportingMedia": [
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                            "value": "Upgrade to ShareFile Storage Zones Controller versions 5.12.6 or 6.0.3 or later."
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                                "timestamp": "2026-08-17T00:00:00+00:00",
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                                    {
                                        "Exploitation": "none"
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                                        "Automatable": "no"
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                                "id": "CVE-2026-16139"
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