{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-4434", "assignerOrgId": "bfee16bd-18e6-446c-9a65-f5b2e3d89c23", "state": "PUBLISHED", "assignerShortName": "DEVOLUTIONS", "dateReserved": "2026-03-19T18:23:32.838Z", "datePublished": "2026-03-20T12:52:55.762Z", "dateUpdated": "2026-03-20T12:52:55.762Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "bfee16bd-18e6-446c-9a65-f5b2e3d89c23", "shortName": "DEVOLUTIONS", "dateUpdated": "2026-03-20T12:52:55.762Z"}, "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-295", "description": "CWE-295 Improper certificate validation", "type": "CWE"}]}], "affected": [{"vendor": "Devolutions", "product": "Server", "versions": [{"status": "affected", "version": "0", "lessThan": "2026.1", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Improper certificate validation in the PAM propagation WinRM connections\n allows a network attacker to perform a man-in-the-middle attack via \ndisabled TLS certificate verification.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Improper certificate validation in the PAM propagation WinRM connections\n allows a network attacker to perform a man-in-the-middle attack via \ndisabled TLS certificate verification."}]}], "references": [{"url": "https://devolutions.net/security/advisories/DEVO-2026-0005/"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.1"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Improper certificate validation in the PAM propagation WinRM connections\n allows a network attacker to perform a man-in-the-middle attack via \ndisabled TLS certificate verification."}], "id": "CVE-2026-4434", "lastModified": "2026-03-20T13:37:50.737", "metrics": {}, "published": "2026-03-20T13:16:13.043", "references": [{"source": "security@devolutions.net", "url": "https://devolutions.net/security/advisories/DEVO-2026-0005/"}], "sourceIdentifier": "security@devolutions.net", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-295"}], "source": "security@devolutions.net", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,2026.1)"}}], "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": "2026-03-20T16:27:17.209647+00:00", "updated": "2026-03-20T16:27:17.209725+00:00", "vendors": ["devolutions", "devolutions$PRODUCT$server"]}