{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-3204","assignerOrgId":"bfee16bd-18e6-446c-9a65-f5b2e3d89c23","state":"PUBLISHED","assignerShortName":"DEVOLUTIONS","dateReserved":"2026-02-25T14:37:51.415Z","datePublished":"2026-03-03T21:24:30.044Z","dateUpdated":"2026-03-04T16:36:47.100Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Server","vendor":"Devolutions","versions":[{"lessThanOrEqual":"2025.3.16","status":"affected","version":"0","versionType":"custom"}]}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Improper\n input validation in the error message page in Devolutions Server 2025.3.16 and earlier allows remote attackers to spoof the displayed error message via a specially crafted URL."}],"value":"Improper\n input validation in the error message page in Devolutions Server 2025.3.16 and earlier allows remote attackers to spoof the displayed error message via a specially crafted URL."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-20","description":"CWE-20 Improper Input Validation","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"bfee16bd-18e6-446c-9a65-f5b2e3d89c23","shortName":"DEVOLUTIONS","dateUpdated":"2026-03-04T16:36:47.100Z"},"references":[{"url":"https://devolutions.net/security/advisories/DEVO-2026-0005"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.5.0"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":9.8,"attackVector":"NETWORK","baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-03-04T14:44:58.338119Z","id":"CVE-2026-3204","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-03-04T14:45:14.798Z"}}]}}