{"id":"CVE-2026-116492","kind":"vulnerability","aliases":["CVE-2026-116492"],"related":[],"title":"Frappe CRM: low-privileged users can read restricted lead records by phone","description":"Frappe CRM app before 1.89.1 contains a missing authorization vulnerability that allows authenticated low-privileged users to read CRM Lead records they are not permitted to access by querying the get_contact_by_phone_number API, which performs raw database queries without invoking the permission system. Attackers can supply a known phone number to the crm.integrations.api.get_contact_by_phone_number endpoint to retrieve full lead details otherwise blocked by standard API and UI access controls, resulting in unauthorized disclosure of sensitive CRM data.","summary":"Frappe CRM before 1.89.1 exposes the get_contact_by_phone_number endpoint, which runs raw database queries without the permission checks. An authenticated low-privileged user who knows a phone number can pull full CRM lead details they should not see.","severity":"high","cvss":7.1,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["frappe","frappe-crm","package","self-hosted"],"not_affected_if":["patched-version","single-role-deployment"],"how_to_check":"- Check the installed Frappe CRM version (for example `bench version` or the app's package metadata) and confirm whether it is below `1.89.1`\n- Confirm whether the endpoint `crm.integrations.api.get_contact_by_phone_number` is reachable by non-admin accounts on your site","fix":"- Upgrade Frappe CRM to `1.89.1` or later\n- Until upgraded, restrict access to the integrations API for low-privileged roles unknown","status":"open","published_at":"2026-10-26T14:16:37+00:00","first_seen_at":"2026-10-26T14:30:37+00:00","triaged_at":"2026-10-26T14:32:25+00:00","updated_at":"2026-10-26T14:32:25+00:00","category":"package","confidence":0.7,"triage":{"at":"2026-10-26T14:32:25Z","model":"claude-haiku-5-5","output":{"fix":"- Upgrade Frappe CRM to `1.89.1` or later\n- Until upgraded, restrict access to the integrations API for low-privileged roles unknown","reach":"internet","title":"Frappe CRM: low-privileged users can read restricted lead records by phone","impact":"medium","summary":"Frappe CRM before 1.89.1 exposes the get_contact_by_phone_number endpoint, which runs raw database queries without the permission checks. An authenticated low-privileged user who knows a phone number can pull full CRM lead details they should not see.","category":"package","nicknames":[],"who_cares":["frappe-crm","self-hosted","frappe"],"confidence":0.7,"needs_auth":"yes","worst_case":"Authenticated low-privileged users read restricted CRM lead records","analyst_note":"","how_to_check":"- Check the installed Frappe CRM version (for example `bench version` or the app's package metadata) and confirm whether it is below `1.89.1`\n- Confirm whether the endpoint `crm.integrations.api.get_contact_by_phone_number` is reachable by non-admin accounts on your site","needs_analyst":false,"not_affected_if":["patched-version","single-role-deployment"],"who_is_affected":"Teams running self-hosted Frappe CRM before 1.89.1 that have low-privileged users with login access. The exposure depends on those users being able to authenticate and knowing a lead's phone number. Sites on a fixed version or without multi-role CRM users can skip it.","user_interaction":"no","needs_special_setup":"no","severity_if_unknown":"unknown"},"cost_usd":0.000619,"input_tokens":3402,"output_tokens":557,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-116492':16A,19A '-2026':15A,18A '1.89.1':31B,74C 'access':97C,144C 'allow':81C 'api':106C,141C 'app':72C 'attack':117C 'authent':50B,82C 'author':78C 'block':138C 'check':48B 'contact':35B,102C,127C 'contain':75C 'control':145C 'crm':2A,23B,29B,63B,71C,89C,152C 'crm.integrations.api.get':126C 'cve':14A,17A 'data':153C 'databas':43B,110C 'detail':65B,136C 'disclosur':149C 'endpoint':39B,131C 'expos':32B 'frapp':1A,20B,22B,28B,70C 'frappe-crm':21B 'full':62B,134C 'get':34B,101C 'host':27B 'invok':113C 'know':56B 'known':121C 'lead':10A,64B,90C,135C 'low':4A,52B,84C 'low-privileg':3A,51B,83C 'miss':77C 'number':38B,59B,105C,123C,130C 'otherwis':137C 'packag':24B 'perform':108C 'permiss':47B,115C 'permit':95C 'phone':13A,37B,58B,104C,122C,129C 'privileg':5A,53B,85C 'pull':61B 'queri':44B,99C,111C 'raw':42B,109C 'read':8A,88C 'record':11A,91C 'restrict':9A 'result':146C 'retriev':133C 'run':41B 'see':69B 'self':26B 'self-host':25B 'sensit':151C 'standard':140C 'suppli':119C 'system':116C 'ui':143C 'unauthor':148C 'user':6A,54B,86C 'vulner':79C 'without':45B,112C","nicknames":[],"mitigations":[],"who_affected":"Teams running self-hosted Frappe CRM before 1.89.1 that have low-privileged users with login access. The exposure depends on those users being able to authenticate and knowing a lead's phone number. Sites on a fixed version or without multi-role CRM users can skip it.","tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-26T14:16:37+00:00","kev":null,"cvss_vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/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","cvss_by":"disclosure@vulncheck.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-116492","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-116492","severity":null,"published_at":"2026-10-26T14:16:37+00:00","modified_at":"2026-10-26T14:16:37+00:00","first_seen_at":"2026-10-26T14:30:37+00:00","fetched_at":"2026-10-26T14:30:37+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}