{"schemaVersion":3,"id":"CVE-2026-111938","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Frappe CRM before 1.74.0 contains a missing authorization vulnerability that allows authenticated Sales Users to modify other users' call logs by supplying arbitrary call_sid values. Attackers can call the add_note_to_call_log and add_task_to_call_log endpoints to attach attacker-written notes and tasks that appear on victims' call logs, leads, and deals.","dates":{"published":"2026-10-19T13:55:11.692Z","modified":"2026-10-19T16:35:11.497Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":5.3,"severity":"medium","version":"4.0","versionLabel":"v4.0","source":"CVE.org","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"4.0","versionLabel":"v4.0","source":"CVE.org","score":5.3,"severity":"medium","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":4.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","exploitability":null,"impact":null,"computed":false},{"version":"4.0","versionLabel":"v4.0","source":"NVD","score":5.3,"severity":"medium","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":4.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00259,"percentile":0.16664,"severity":"low","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[{"date":"2026-10-20T00:00:00.000Z","score":0.00259,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00259,"percentile":0.16664}],"last30":[{"date":"2026-10-20T00:00:00.000Z","score":0.00259,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00259,"percentile":0.16664}]},"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-862","name":"Missing Authorization","description":"The product does not perform an authorization check when an actor attempts to access a resource or perform an action.","type":"weakness","status":"Incomplete","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/862.html"}],"affected":[{"vendor":"frappe","product":"crm","name":"crm","label":"crm","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 1.74.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.74.0","eol":null,"hubHref":"/vendor/frappe/crm"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://github.com/frappe/crm/security/advisories/GHSA-843p-qp2f-p2v8","label":"github.com/frappe/crm/security/advisories/GHSA-843p-qp2f-p2v8","hostname":"github.com","tags":["Vendor Advisory"]},{"url":"https://github.com/frappe/crm/commit/7872f4d178bd9338dba2eb4fc4808f4060914be6","label":"github.com/frappe/crm/commit/7872f4d178bd9338dba2eb4fc4808f4060914be6","hostname":"github.com","tags":["Patch"]},{"url":"https://github.com/frappe/crm/commit/e30df91094033d8583a72e429726ba7bebc1534f","label":"github.com/frappe/crm/commit/e30df91094033d8583a72e429726ba7bebc1534f","hostname":"github.com","tags":["Patch"]},{"url":"https://github.com/frappe/crm/releases/tag/v1.74.0","label":"github.com/frappe/crm/releases/tag/v1.74.0","hostname":"github.com","tags":["Release Notes"]},{"url":"https://github.com/frappe/crm/blob/v1.73.2/crm/integrations/api.py","label":"github.com/frappe/crm/blob/v1.73.2/crm/integrations/api.py","hostname":"github.com","tags":["Technical Description"]},{"url":"https://www.vulncheck.com/advisories/frappe-crm-before-1.74.0-missing-authorization-via-add-note-to-call-log","label":"www.vulncheck.com/advisories/frappe-crm-before-1.74.0-missing-authorization-via-add-note-to-call-log","hostname":"www.vulncheck.com","tags":["Third Party Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-10-19T13:55:11.692Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-10-19T16:35:11.497Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":21,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T12:35:50.095Z","stale":false,"partial":false}}