{"schemaVersion":3,"id":"CVE-2026-67100","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"HCL BigFix Service Management is affected by SQL Injection flaw and a Cross-Tenant Data Exposure flaw vulnerabilities. which could allow an authenticated attacker to inject database commands to extract sensitive system details, as well as manipulate request values to gain unauthorized access to full personal profile data and PII across different organizations.","dates":{"published":"2026-09-18T07:53:02.676Z","modified":"2026-09-18T17:31:47.244Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.8,"severity":"critical","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00468,"percentile":0.39192,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0.11499999999999999,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.00353},"history":[{"date":"2026-09-18T00:00:00.000Z","score":0.00353,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00353,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00353,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00353,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00353,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00353,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00468,"percentile":0.39192}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.00353,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00353,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00353,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00353,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00353,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00468,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00468,"percentile":0.39192}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-89","name":"Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')","description":"The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.","type":"weakness","status":"Stable","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/89.html"},{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor","description":"The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/200.html"}],"affected":[{"vendor":"hcl software","product":"hcl bigfix service management","name":"HCL BigFix Service Management","label":"hcl bigfix service management","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"V23","noFixRecorded":false,"fixedIn":null}],"versionsText":"V23","eol":null,"hubHref":"/vendor/hcl_software/hcl_bigfix_service_management"},{"vendor":"hcltech","product":"bigfix_service_management","name":"bigfix service management","label":"bigfix_service_management","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"23","noFixRecorded":false,"fixedIn":null},{"text":"27","noFixRecorded":false,"fixedIn":null}],"versionsText":"23 | 27","eol":null,"hubHref":"/vendor/hcltech/bigfix_service_management"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0133782","label":"support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0133782","hostname":"support.hcl-software.com","tags":["Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-09-18T07:53:02.676Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-09-18T17:31:47.244Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T09:51:33.284Z","stale":false,"partial":false}}