{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-59236","assignerOrgId":"4daa8cea-433a-44bd-9456-53b127fc289a","state":"PUBLISHED","assignerShortName":"Secur0","dateReserved":"2026-07-03T11:24:39.242Z","datePublished":"2026-07-15T11:09:38.866Z","dateUpdated":"2026-07-15T12:22:50.492Z"},"containers":{"cna":{"providerMetadata":{"orgId":"4daa8cea-433a-44bd-9456-53b127fc289a","shortName":"Secur0","dateUpdated":"2026-07-15T11:09:38.866Z"},"title":"Authorization bypass in Prospero Flow CRM Excel import allows cross-tenant record injection","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-639","description":"CWE-639 Authorization bypass through User-Controlled key","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-122","descriptions":[{"lang":"en","value":"CAPEC-122 Privilege Abuse"}]}],"affected":[{"vendor":"Roskus","product":"Prospero Flow CRM","repo":"https://github.com/Roskus/prospero-flow-crm","modules":["Excel import (CustomerImport","LeadImport","ProductImport)"],"programFiles":["app/Imports/CustomerImport.php","app/Imports/LeadImport.php","app/Imports/ProductImport.php"],"versions":[{"status":"affected","version":"1.0.0","lessThan":"5.14.0","versionType":"semver"}],"defaultStatus":"unaffected"}],"cpeApplicability":[{"operator":"OR","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:roskus:prospero_flow_crm:*:*:*:*:*:*:*:*","versionStartIncluding":"1.0.0","versionEndExcluding":"5.14.0"}]}]}],"descriptions":[{"lang":"en","value":"Authorization Bypass Through User-Controlled Key (CWE-639) in the Excel import handlers (CustomerImport, LeadImport, ProductImport) in Roskus Prospero Flow CRM before 5.14.0 allows a remote, authenticated user of any role or company to create customer, lead, and product records inside another company's tenant via a spreadsheet whose company_id column points to the victim tenant, uploaded to POST /customer/import/excel/save, which maps company_id directly from the file and performs no check that it matches the authenticated user's company.","supportingMedia":[{"type":"text/html","base64":false,"value":"Authorization Bypass Through User-Controlled Key (CWE-639) in the Excel import handlers (CustomerImport, LeadImport, ProductImport) in Roskus Prospero Flow CRM before 5.14.0 allows a remote, authenticated user of any role or company to create customer, lead, and product records inside another company's tenant via a spreadsheet whose <code>company_id</code> column points to the victim tenant, uploaded to <code>POST /customer/import/excel/save</code>, which maps <code>company_id</code> directly from the file and performs no check that it matches the authenticated user's company."}]}],"tags":["x_open-source"],"references":[{"url":"https://github.com/Roskus/prospero-flow-crm/commit/bdd6c9770a7435a45f0411154671b8a3e94dcdaa","tags":["patch"]},{"url":"https://github.com/Roskus/prospero-flow-crm/releases/tag/v5.14.0","tags":["release-notes"]},{"url":"https://secur0.com/en/cna/cve-list/cve-2026-59236-authorization-bypass-in-prospero-flow-crm-excel-import-allows-cross-tenant-record-injection","tags":["technical-description"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","subConfidentialityImpact":"LOW","vulnIntegrityImpact":"LOW","subIntegrityImpact":"LOW","vulnAvailabilityImpact":"NONE","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":"MEDIUM","baseScore":6.9,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N"}}],"solutions":[{"lang":"en","value":"Upgrade to version 5.14.0 or higher.","supportingMedia":[{"type":"text/html","base64":false,"value":"Upgrade to version 5.14.0 or higher."}]}],"credits":[{"lang":"en","value":"Mario Álvarez Fernández (maalfer)","type":"finder"},{"lang":"en","value":"Thomas O'Neil Álvarez (thomas.pime)","type":"finder"},{"lang":"en","value":"Gustavo Novaro","type":"remediation developer"},{"lang":"en","value":"Xoan M. Otero Jorge","type":"analyst"},{"lang":"en","value":"Cristian Fernández Cornejo","type":"analyst"},{"lang":"en","value":"Secur0 CNA","type":"coordinator"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.2"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-15T12:22:19.150068Z","id":"CVE-2026-59236","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-07-15T12:22:50.492Z"}}]}}