{"id":"CVE-2026-18667","state":"PUBLISHED","title":"Sensor Proxy Version 1.4.2 Fixes One Vulnerability","description":"A vulnerability in Tenable Sensor Proxy allows a remote attacker to execute code with elevated privileges by inducing an operator to connect the sensor to an attacker-controlled host.","publishedAt":"2026-08-03T22:27:29.074Z","updatedAt":"2026-08-05T03:56:44.048Z","severity":{"score":9.3,"label":"Critical","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"tenable"},"assigner":"tenable","products":["Tenable, Inc. Sensor Proxy"],"affected":[{"vendor":"Tenable, Inc.","product":"Sensor Proxy","defaultStatus":"affected","versions":[{"version":"0","status":"affected","lessThan":"1.4.2","versionType":"semver"}],"platforms":["Linux"]}],"references":["https://www.tenable.com/security/tns-2026-21"],"weaknesses":["CWE-94"],"ingestedAt":"2026-10-29T20:11:10.572Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/18xxx/CVE-2026-18667.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-18667","state":"PUBLISHED","datePublished":"2026-08-03T22:27:29.074Z","dateUpdated":"2026-08-05T03:56:44.048Z","assignerShortName":"tenable","assignerOrgId":"5ac1ecc2-367a-4d16-a0b2-35d495ddd0be","dateReserved":"2026-08-03T14:42:52.457Z"},"containers":{"cna":{"title":"Sensor Proxy Version 1.4.2 Fixes One Vulnerability","descriptions":[{"lang":"en","value":"A vulnerability in Tenable Sensor Proxy allows a remote attacker to execute code with elevated privileges by inducing an operator to connect the sensor to an attacker-controlled host."}],"affected":[{"vendor":"Tenable, Inc.","product":"Sensor Proxy","defaultStatus":"affected","versions":[{"version":"0","status":"affected","lessThan":"1.4.2","versionType":"semver"}],"platforms":["Linux"]}],"references":[{"url":"https://www.tenable.com/security/tns-2026-21"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseSeverity":"CRITICAL","baseScore":9.6,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H"}},{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"CRITICAL","baseScore":9.3,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-94","lang":"en","description":"CWE-94","type":"CWE"}]}],"providerMetadata":{"shortName":"tenable","orgId":"5ac1ecc2-367a-4d16-a0b2-35d495ddd0be","dateUpdated":"2026-08-03T22:27:29.074Z"},"solutions":[{"lang":"en","value":"Tenable has released Sensor Proxy 1.4.2 to address these issues. The installation files can only be obtained via the Tenable Downloads Portal ( https://www.tenable.com/downloads/sensor-proxy ).","supportingMedia":[{"type":"text/html","base64":false,"value":"Tenable has released Sensor Proxy 1.4.2 to address these issues. The installation files can only be obtained via the Tenable Downloads Portal (<a href=\"https://www.tenable.com/downloads/sensor-proxy\" title=\"Tenable Downloads - Sensor Proxy\">https://www.tenable.com/downloads/sensor-proxy</a>)."}]}],"credits":[{"lang":"en","value":"Neil Graves / LVL 0x00, LLC","type":"finder"}],"x_generator":{"engine":"Vulnogram 1.0.4"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-04T00:00:00+00:00","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3","id":"CVE-2026-18667"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-05T03:56:44.048Z"}}]}}}