{"id":"CVE-2026-16138","state":"PUBLISHED","title":"Remote code execution via unsafe deserialization in Progress ShareFile Storage Zones Controller's CICO service","description":"In Progress ShareFile Storage Zones Controller v5.12.5 and below versions, unsafe deserialization of untrusted file metadata can allow a user with write access to a Network share to execute arbitrary code on the Storage Zones Controller host.","publishedAt":"2026-08-17T13:32:01.432Z","updatedAt":"2026-08-18T03:55:25.792Z","severity":{"score":8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","source":"ProgressSoftware"},"assigner":"ProgressSoftware","products":["Progress ShareFile Storage Zones Controller"],"affected":[{"vendor":"Progress","product":"ShareFile Storage Zones Controller","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"5.12.5","versionType":"custom"}]}],"references":["https://support.sharefile.com/s/article/ShareFile-Storage-Zone-Controller-SZC-Service-Disruption-Guidance-Login-Issues-and-Access-Information"],"weaknesses":["CWE-502"],"ingestedAt":"2026-10-29T20:11:00.674Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/16xxx/CVE-2026-16138.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-16138","state":"PUBLISHED","datePublished":"2026-08-17T13:32:01.432Z","dateUpdated":"2026-08-18T03:55:25.792Z","assignerShortName":"ProgressSoftware","assignerOrgId":"f9fea0b6-671e-4eea-8fde-31911902ae05","dateReserved":"2026-07-17T16:56:50.099Z"},"containers":{"cna":{"title":"Remote code execution via unsafe deserialization in Progress ShareFile Storage Zones Controller's CICO service","descriptions":[{"lang":"en","value":"In Progress ShareFile Storage Zones Controller v5.12.5 and below versions, unsafe deserialization of untrusted file metadata can allow a user with write access to a Network share to execute arbitrary code on the Storage Zones Controller host."}],"affected":[{"vendor":"Progress","product":"ShareFile Storage Zones Controller","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"5.12.5","versionType":"custom"}]}],"references":[{"url":"https://support.sharefile.com/s/article/ShareFile-Storage-Zone-Controller-SZC-Service-Disruption-Guidance-Login-Issues-and-Access-Information","tags":["vendor-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"ADJACENT_NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseSeverity":"HIGH","baseScore":8,"vectorString":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-502","lang":"en","description":"CWE-502: Deserialization of Untrusted Data","type":"CWE"}]}],"providerMetadata":{"shortName":"ProgressSoftware","orgId":"f9fea0b6-671e-4eea-8fde-31911902ae05","dateUpdated":"2026-08-17T13:32:01.432Z"},"impacts":[{"descriptions":[{"lang":"en","value":"A user with write access to a Network share can achieve arbitrary code execution with the privileges of the service account."}]}],"solutions":[{"lang":"en","value":"Upgrade to ShareFile Storage Zones Controller version 5.12.6 or later.","supportingMedia":[{"type":"text/html","base64":false,"value":"Upgrade to ShareFile Storage Zones Controller version 5.12.6 or later."}]}],"source":{"discovery":"INTERNAL"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-17T00:00:00+00:00","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3","id":"CVE-2026-16138"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-18T03:55:25.792Z"}}]}}}