{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-34910", "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "state": "PUBLISHED", "assignerShortName": "hackerone", "dateReserved": "2026-03-31T15:00:06.521Z", "datePublished": "2026-05-22T00:43:49.096Z", "dateUpdated": "2026-06-24T03:55:52.177Z" }, "containers": { "cna": { "descriptions": [ { "lang": "en", "value": "A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi OS devices to execute a Command Injection." } ], "affected": [ { "defaultStatus": "unaffected", "vendor": "Ubiquiti Inc", "product": "UniFi OS Server", "versions": [ { "version": "0", "status": "affected", "lessThan": "5.0.8", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "vendor": "Ubiquiti Inc", "product": "UDM", "versions": [ { "version": "0", "status": "affected", "lessThan": "5.1.12", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "vendor": "Ubiquiti Inc", "product": "UDM-Pro", "versions": [ { "version": "0", "status": "affected", "lessThan": "5.1.12", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "vendor": "Ubiquiti Inc", "product": "UDM-SE", "versions": [ { "version": "0", "status": "affected", "lessThan": "5.1.12", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "vendor": "Ubiquiti Inc", "product": "UDM-Pro-Max", "versions": [ { "version": "0", "status": "affected", "lessThan": "5.1.12", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "vendor": "Ubiquiti Inc", "product": "UDM-Beast", "versions": [ { "version": "0", "status": "affected", "lessThan": "5.1.11", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "vendor": "Ubiquiti Inc", "product": "EFG", "versions": [ { "version": "0", "status": "affected", "lessThan": "5.1.12", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "vendor": "Ubiquiti Inc", "product": "UDW", "versions": [ { "version": "0", "status": "affected", "lessThan": "5.1.12", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "vendor": "Ubiquiti Inc", "product": "UDR", "versions": [ { "version": "0", "status": "affected", "lessThan": "5.1.12", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "vendor": "Ubiquiti Inc", "product": "UDR7", "versions": [ { "version": "0", "status": "affected", "lessThan": "5.1.12", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "vendor": "Ubiquiti Inc", "product": "UDR-5G", "versions": [ { "version": "0", "status": "affected", "lessThan": "5.1.12", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "vendor": "Ubiquiti Inc", "product": "Express 7", "versions": [ { "version": "0", "status": "affected", "lessThan": "5.1.12", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "vendor": "Ubiquiti Inc", "product": "UNVR", "versions": [ { "version": "0", "status": "affected", "lessThan": "5.1.12", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "vendor": "Ubiquiti Inc", "product": "UNVR-Pro", "versions": [ { "version": "0", "status": "affected", "lessThan": "5.1.12", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "vendor": "Ubiquiti Inc", "product": "UNVR-Instant", "versions": [ { "version": "0", "status": "affected", "lessThan": "5.1.12", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "vendor": "Ubiquiti Inc", "product": "UNVR-G2", "versions": [ { "version": "0", "status": "affected", "lessThan": "5.1.12", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "vendor": "Ubiquiti Inc", "product": "UNVR-G2-Pro", "versions": [ { "version": "0", "status": "affected", "lessThan": "5.1.12", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "vendor": "Ubiquiti Inc", "product": "ENVR", "versions": [ { "version": "0", "status": "affected", "lessThan": "5.1.12", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "vendor": "Ubiquiti Inc", "product": "ENVR-Core", "versions": [ { "version": "0", "status": "affected", "lessThan": "5.1.12", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "vendor": "Ubiquiti Inc", "product": "UNAS-2", "versions": [ { "version": "0", "status": "affected", "lessThan": "5.1.10", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "vendor": "Ubiquiti Inc", "product": "UNAS-4", "versions": [ { "version": "0", "status": "affected", "lessThan": "5.1.10", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "vendor": "Ubiquiti Inc", "product": "UNAS-Pro", "versions": [ { "version": "0", "status": "affected", "lessThan": "5.1.10", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "vendor": "Ubiquiti Inc", "product": "UNAS-Pro-4", "versions": [ { "version": "0", "status": "affected", "lessThan": "5.1.10", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "vendor": "Ubiquiti Inc", "product": "UNAS-Pro-8", "versions": [ { "version": "0", "status": "affected", "lessThan": "5.1.10", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "vendor": "Ubiquiti Inc", "product": "UCKP", "versions": [ { "version": "0", "status": "affected", "lessThan": "5.1.12", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "vendor": "Ubiquiti Inc", "product": "UCK", "versions": [ { "version": "0", "status": "affected", "lessThan": "5.1.12", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "vendor": "Ubiquiti Inc", "product": "UCK-Enterprise", "versions": [ { "version": "0", "status": "affected", "lessThan": "5.1.12", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "vendor": "Ubiquiti Inc", "product": "UCG-Ultra", "versions": [ { "version": "0", "status": "affected", "lessThan": "5.1.12", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "vendor": "Ubiquiti Inc", "product": "UCG-Max", "versions": [ { "version": "0", "status": "affected", "lessThan": "5.1.12", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "vendor": "Ubiquiti Inc", "product": "UCG-Fiber", "versions": [ { "version": "0", "status": "affected", "lessThan": "5.1.12", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "vendor": "Ubiquiti Inc", "product": "UCG-Industrial", "versions": [ { "version": "0", "status": "affected", "lessThan": "5.1.12", "versionType": "semver" } ] } ], "references": [ { "url": "https://community.ui.com/releases/Security-Advisory-Bulletin-064-064/84811c09-4cf4-42ab-bd61-cc994445963b" } ], "metrics": [ { "cvssV3_1": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "baseScore": 10, "baseSeverity": "CRITICAL" } } ], "problemTypes": [ { "descriptions": [ { "type": "CWE", "lang": "en", "cweId": "CWE-20", "description": "CWE-20 Improper Input Validation" } ] } ], "providerMetadata": { "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "shortName": "hackerone", "dateUpdated": "2026-05-22T00:43:49.096Z" } }, "adp": [ { "references": [ { "url": "https://www.pwndefend.com/2026/06/09/cve-2026-34910-exploitation-itw-building-a-botnet-mirai/", "tags": [ "third-party-advisory" ] }, { "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-34910", "tags": [ "government-resource" ] } ], "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-05-22T00:00:00+00:00", "options": [ { "Exploitation": "active" }, { "Automatable": "yes" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3", "id": "CVE-2026-34910" } } }, { "other": { "type": "kev", "content": { "dateAdded": "2026-06-23", "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-34910" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-06-24T03:55:52.177Z" }, "timeline": [ { "time": "2026-06-23T00:00:00.000Z", "lang": "en", "value": "CVE-2026-34910 added to CISA KEV" } ] } ] } }