CVE-2026-49245

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{"affected": [{"affectedData": [{"product": "sftpgo", "vendor": "drakkan", "versions": [{"status": "affected", "version": ">= 2.2.0 < 2.7.2"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "SFTPGo is an open source, event-driven file transfer solution. From 2.2.0 until 2.7.3, the inline query parameter on browsable-share file downloads and authenticated user-file downloads suppresses Content-Disposition: attachment, allowing an attacker-controlled HTML file stored in a share or home directory to be served as text/html in the SFTPGo web origin. An attacker who can place the file can send a crafted link to a victim, and opening that link executes the stored content in the victim's browser context. Exploitation requires social engineering and suitable share or shared-folder access, while HttpOnly session cookies limit direct cookie theft. This issue is fixed in version 2.7.3."}, {"lang": "es", "value": "SFTPGo es una soluci\u00f3n de transferencia de archivos de c\u00f3digo abierto y basada en eventos. Desde la versi\u00f3n 2.2.0 hasta la 2.7.3, el par\u00e1metro de consulta inline en las descargas de archivos de recursos compartidos navegables y en las descargas de archivos de usuarios autenticados suprime Content-Disposition: attachment, permitiendo que un archivo HTML controlado por el atacante almacenado en un recurso compartido o directorio personal sea servido como text/html en el origen web de SFTPGo. Un atacante que puede colocar el archivo puede enviar un enlace malicioso a una v\u00edctima, y al abrir ese enlace se ejecuta el contenido almacenado en el contexto del navegador de la v\u00edctima. La explotaci\u00f3n requiere ingenier\u00eda social y acceso adecuado al recurso compartido o a la carpeta compartida, mientras que las cookies de sesi\u00f3n HttpOnly limitan el robo directo de cookies. Este problema est\u00e1 solucionado en la versi\u00f3n 2.7.3."}], "id": "CVE-2026-49245", "lastModified": "2026-10-18T20:10:00.110", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.7, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 2.5, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-49245", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-08-21T15:35:39.407005Z", "version": "2.0.3"}}]}, "published": "2026-08-20T22:17:20.107", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/drakkan/sftpgo/commit/b5409a478138fca5f1d369ae5d47f753156cbd15"}, {"source": "security-advisories@github.com", "url": "https://github.com/drakkan/sftpgo/releases/tag/v2.7.3"}, {"source": "security-advisories@github.com", "url": "https://github.com/drakkan/sftpgo/security/advisories/GHSA-3vcg-pv95-pq54"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[2.2.0,2.7.2)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "sftpgo", "source": "cna", "vendor": "drakkan"}, "product": "sftpgo", "vendor": "drakkan"}], "created": "2026-08-21T00:30:07.428252+00:00", "updated": "2026-08-21T01:15:07.270194+00:00", "vendors": ["drakkan", "drakkan$PRODUCT$sftpgo"]}