CVE-2026-9245

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Server", "vendor": "Devolutions", "versions": [{"lessThanOrEqual": "2026.1.16.0", "status": "affected", "version": "2026.1.6.0", "versionType": "custom"}, {"lessThanOrEqual": "2025.3.20.0", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "security@devolutions.net"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:devolutions:devolutions_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "6E689234-ABCB-49B5-AD17-00C2E2FC3B11", "versionEndExcluding": "2025.3.22.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:devolutions:devolutions_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "02811CA7-5B80-47D7-B826-18B3CB1213E9", "versionEndExcluding": "2026.1.19.0", "versionStartIncluding": "2026.1.6.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper input validation in the external authentication provider flow in Devolutions Server allows an unauthenticated remote attacker to redirect victims to an attacker-controlled domain via a crafted login link.\n\nThis issue affects :\n\n * Devolutions Server 2026.1.6.0 through 2026.1.16.0\n * Devolutions Server 2025.3.20.0 and earlier"}, {"lang": "es", "value": "Validaci\u00f3n de entrada incorrecta en el flujo del proveedor de autenticaci\u00f3n externo en Devolutions Server permite a un atacante remoto no autenticado redirigir a las v\u00edctimas a un dominio controlado por el atacante a trav\u00e9s de un enlace de inicio de sesi\u00f3n manipulado.\n\nEste problema afecta a :\n\n * Devolutions Server 2026.1.6.0 hasta 2026.1.16.0\n * Devolutions Server 2025.3.20.0 y anteriores"}], "id": "CVE-2026-9245", "lastModified": "2026-07-23T16:10:00.137", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.0, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 3.4, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-9245", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-05-22T16:54:52.601329Z", "version": "2.0.3"}}]}, "published": "2026-05-22T16:16:25.400", "references": [{"source": "security@devolutions.net", "tags": ["Vendor Advisory"], "url": "https://devolutions.net/security/advisories/DEVO-2026-0013/"}], "sourceIdentifier": "security@devolutions.net", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-601"}], "source": "security@devolutions.net", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[2026.1.6.0,2026.1.16.0]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,2025.3.20.0]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Server", "source": "cna", "vendor": "Devolutions"}, "product": "server", "vendor": "devolutions"}], "created": "2026-05-22T17:00:14.005661+00:00", "updated": "2026-05-22T19:30:44.284597+00:00", "vendors": ["devolutions", "devolutions$PRODUCT$server"]}