{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-90868", "assignerOrgId": "f9fea0b6-671e-4eea-8fde-31911902ae05", "state": "PUBLISHED", "assignerShortName": "ProgressSoftware", "dateReserved": "2026-09-14T06:09:55.847Z", "datePublished": "2026-10-29T15:53:59.315Z", "dateUpdated": "2026-10-30T03:56:42.163Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "f9fea0b6-671e-4eea-8fde-31911902ae05", "shortName": "ProgressSoftware", "dateUpdated": "2026-10-29T15:53:59.315Z" }, "title": "OS Command Injection in Progress WS_FTP Server", "problemTypes": [ { "descriptions": [ { "lang": "en", "cweId": "CWE-78", "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')", "type": "CWE" }, { "lang": "en", "cweId": "CWE-88", "description": "CWE-88: Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')", "type": "CWE" } ] } ], "impacts": [ { "descriptions": [ { "lang": "en", "value": "OS Command Injection - allows injection of shell operators and execution of arbitrary commands" } ] } ], "affected": [ { "vendor": "Progress Software", "product": "WS_FTP Server", "platforms": [ "Windows" ], "versions": [ { "status": "affected", "version": "0", "lessThan": "2024.0.7", "versionType": "custom" }, { "status": "affected", "version": "0", "lessThan": "2025.0.4", "versionType": "custom" } ], "defaultStatus": "unaffected" } ], "descriptions": [ { "lang": "en", "value": "An OS command injection vulnerability in Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows could allow arbitrary command execution under certain configurations.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "An OS command injection vulnerability in Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows could allow arbitrary command execution under certain configurations." } ] } ], "references": [ { "url": "https://progress.lightning.force.com/lightning/r/Knowledge__kav/ka7Pb000001vl86IAA/view", "tags": [ "vendor-advisory" ] } ], "metrics": [ { "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ], "cvssV3_1": { "version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "CRITICAL", "baseScore": 9.9, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H" } } ], "workarounds": [ { "lang": "en", "value": "Contact Progress Software Technical Support for guidance on available mitigations.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "