{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-2334",
        "assignerOrgId": "e45d732a-8f6b-4b6b-be76-7420f6a2b988",
        "state": "PUBLISHED",
        "assignerShortName": "Kaspersky",
        "dateReserved": "2026-02-11T10:03:03.753Z",
        "datePublished": "2026-08-20T18:03:38.982Z",
        "dateUpdated": "2026-08-20T18:03:38.982Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "e45d732a-8f6b-4b6b-be76-7420f6a2b988",
                "shortName": "Kaspersky",
                "dateUpdated": "2026-08-20T18:03:38.982Z"
            },
            "title": ") Missing Server-Side File Extension Validation in vsDesk",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "cweId": "CWE-434",
                            "description": "CWE-434 Unrestricted upload of file with dangerous type",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "impacts": [
                {
                    "capecId": "CAPEC-207",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-207: Removing Important Client Functionality"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "vsDesk",
                    "product": "vsDesk",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "14.0101"
                        },
                        {
                            "status": "unaffected",
                            "version": "14.0402"
                        }
                    ],
                    "defaultStatus": "unknown"
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "An issue was discovered in vsDesk v14.0101. An authenticated attacker with administrative privileges can bypass client-side file validation in the \"Import via CSV\" component due to a lack of server-side validation. This allows the upload of an arbitrary file, which can lead to Remote Code Execution (RCE) within the context of the web application. \nApply patch from vendor  https://vsdesk.ru/ . Versions 14.0402 and on have the patch.",
                    "supportingMedia": [
                        {
                            "type": "text/html",
                            "base64": false,
                            "value": "An issue was discovered in vsDesk v14.0101. An authenticated attacker with administrative privileges can bypass client-side file validation in the \"Import via CSV\" component due to a lack of server-side validation. This allows the upload of an arbitrary file, which can lead to Remote Code Execution (RCE) within the context of the web application.&nbsp;<br><span>Apply patch from vendor </span><a href=\"https://vsdesk.ru/\" target=\"_blank\" rel=\"noopener nofollow\">https://vsdesk.ru/</a><span>. Versions 14.0402 and on have the patch.</span>&nbsp;"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://github.com/klsecservices/Advisories/blob/master/KLSA-00415-Missing-Server-Side-File-Extension-Validation-in-vsDesk.md"
                },
                {
                    "url": "https://vsdesk.ru/news/vyshla-novaya-versiya-140422"
                }
            ],
            "metrics": [
                {
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ],
                    "cvssV4_0": {
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "attackRequirements": "NONE",
                        "privilegesRequired": "HIGH",
                        "userInteraction": "NONE",
                        "vulnConfidentialityImpact": "HIGH",
                        "subConfidentialityImpact": "HIGH",
                        "vulnIntegrityImpact": "HIGH",
                        "subIntegrityImpact": "HIGH",
                        "vulnAvailabilityImpact": "HIGH",
                        "subAvailabilityImpact": "HIGH",
                        "exploitMaturity": "NOT_DEFINED",
                        "Safety": "NOT_DEFINED",
                        "Automatable": "NOT_DEFINED",
                        "Recovery": "NOT_DEFINED",
                        "valueDensity": "NOT_DEFINED",
                        "vulnerabilityResponseEffort": "NOT_DEFINED",
                        "providerUrgency": "NOT_DEFINED",
                        "version": "4.0",
                        "baseSeverity": "CRITICAL",
                        "baseScore": 9.4,
                        "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H"
                    }
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "The vulnerability was discovered by Kirill Nikolaev from Kaspersky (https://kaspersky.com)",
                    "type": "finder"
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
            "x_generator": {
                "engine": "Vulnogram 1.0.4"
            }
        }
    }
}