{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-28304","assignerOrgId":"49f11609-934d-4621-84e6-e02e032104d6","state":"PUBLISHED","assignerShortName":"SolarWinds","dateReserved":"2026-02-26T14:15:09.403Z","datePublished":"2026-07-21T15:32:04.741Z","dateUpdated":"2026-07-24T03:55:37.779Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Serv-U","vendor":"SolarWinds","versions":[{"status":"affected","version":"15.5.4 HF1 and below"}]}],"credits":[{"lang":"en","type":"finder","user":"00000000-0000-4000-9000-000000000000","value":"Intigriti Bug Bounty Program"}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"SolarWinds Serv-U is affected by a remote code execution vulnerability that, when exploited, can allow the arbitrary execution of code remotely as root. The impact is lower in Windows deployments."}],"value":"SolarWinds Serv-U is affected by a remote code execution vulnerability that, when exploited, can allow the arbitrary execution of code remotely as root. The impact is lower in Windows deployments."}],"impacts":[{"capecId":"CAPEC-233","descriptions":[{"lang":"en","value":"CAPEC-233 Privilege Escalation"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.1,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"Serv-U Linux"}]},{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":4.7,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"Serv-U Windows"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-284","description":"CWE-284 Improper Access Control","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"49f11609-934d-4621-84e6-e02e032104d6","shortName":"SolarWinds","dateUpdated":"2026-07-21T15:32:04.741Z"},"references":[{"tags":["vendor-advisory"],"url":"https://www.solarwinds.com/trust-center/security-advisories/CVE-2026-28304"},{"url":"https://documentation.solarwinds.com/en/success_center/servu/content/release_notes/servu_2026-3_release_notes.htm"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"SolarWinds recommends customers to upgrade to Serv-U version 2026.3 as soon as is practical."}],"value":"SolarWinds recommends customers to upgrade to Serv-U version 2026.3 as soon as is practical."}],"source":{"discovery":"EXTERNAL"},"title":"SolarWinds Serv-U Remote Code Execution Vulnerability","x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-23T00:00:00+00:00","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3","id":"CVE-2026-28304"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-07-24T03:55:37.779Z"}}]}}