{"id":"CVE-2026-126496","kind":"vulnerability","aliases":["CVE-2026-126496"],"related":[],"title":"CordysCRM: authenticated users can read other users' customer contacts","description":"1Panel-dev CordysCRM before 1.9.6 contains an authorization bypass vulnerability in CustomerContactController.get that allows authenticated users to read other users' contacts because no organization, owner or data-scope check is applied. Attackers holding ordinary contact or customer read permission can request GET /account/contact/get/{id} with another contact's ID to obtain names, phone numbers, owners, departments, linked customers and custom fields.","summary":"CordysCRM before 1.9.6 has an authorization bypass in the contact lookup endpoint, so any logged-in user with contact read permission can fetch another user's contact by ID. The exposed data includes names, phone numbers, owners, departments, linked customers and custom fields.","severity":"medium","cvss":5.3,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["cordyscrm","crm","package","self-hosted"],"not_affected_if":["no-contact-read-users","version-1.9.6-or-later"],"how_to_check":"- Check the CordysCRM version in use; versions below `1.9.6` are in the affected range.\n- Review whether ordinary users hold contact or customer read permission on your instance.","fix":"- CordysCRM: upgrade to `1.9.6` or later (the sources state the fix is in `1.9.6`).","status":"open","published_at":"2026-11-11T01:17:14+00:00","first_seen_at":"2026-11-11T01:24:33+00:00","triaged_at":"2026-11-11T01:26:04+00:00","updated_at":"2026-11-11T01:26:04+00:00","category":"package","confidence":0.7,"triage":{"at":"2026-11-11T01:26:04Z","model":"claude-haiku-5-5","output":{"fix":"- CordysCRM: upgrade to `1.9.6` or later (the sources state the fix is in `1.9.6`).","reach":"network","title":"CordysCRM: authenticated users can read other users' customer contacts","impact":"medium","summary":"CordysCRM before 1.9.6 has an authorization bypass in the contact lookup endpoint, so any logged-in user with contact read permission can fetch another user's contact by ID. The exposed data includes names, phone numbers, owners, departments, linked customers and custom fields.","audience":"businesses","category":"package","nicknames":[],"who_cares":["cordyscrm","self-hosted","crm"],"confidence":0.7,"fix_status":"available","needs_auth":"yes","worst_case":"Authenticated users read other users' customer contact data","analyst_note":"","how_to_check":"- Check the CordysCRM version in use; versions below `1.9.6` are in the affected range.\n- Review whether ordinary users hold contact or customer read permission on your instance.","plain_action":"","product_name":"","needs_analyst":false,"not_affected_if":["version-1.9.6-or-later","no-contact-read-users"],"who_is_affected":"Any CordysCRM deployment before 1.9.6 where a user holds ordinary contact or customer read permission can read contacts belonging to other users, because the contact get endpoint applies no organization, owner or data-scope check. Teams that run only admins or do not use the contact module are less exposed, but the sources do not say what default permissions apply.","user_interaction":"no","product_ecosystem":"","needs_special_setup":"no","severity_if_unknown":"unknown"},"cost_usd":0.000742,"input_tokens":4657,"output_tokens":553,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-126496':12A,15A '-2026':11A,14A '/account/contact/get':110C '1.9.6':24B,71C '1panel':67C '1panel-dev':66C 'allow':80C 'anoth':46B,113C 'appli':98C 'attack':99C 'authent':2A,81C 'author':27B,74C 'bypass':28B,75C 'check':96C 'contact':9A,31B,41B,49B,87C,102C,114C 'contain':72C 'cordyscrm':1A,16B,22B,69C 'crm':17B 'custom':8A,62B,64B,104C,125C,127C 'customercontactcontroller.get':78C 'cve':10A,13A 'data':54B,94C 'data-scop':93C 'depart':60B,123C 'dev':68C 'endpoint':33B 'expos':53B 'fetch':45B 'field':65B,128C 'get':109C 'hold':100C 'host':21B 'id':51B,111C,116C 'includ':55B 'link':61B,124C 'log':37B 'logged-in':36B 'lookup':32B 'name':56B,119C 'number':58B,121C 'obtain':118C 'ordinari':101C 'organ':90C 'owner':59B,91C,122C 'packag':18B 'permiss':43B,106C 'phone':57B,120C 'read':5A,42B,84C,105C 'request':108C 'scope':95C 'self':20B 'self-host':19B 'user':3A,7A,39B,47B,82C,86C 'vulner':76C","nicknames":[],"mitigations":[],"who_affected":"Any CordysCRM deployment before 1.9.6 where a user holds ordinary contact or customer read permission can read contacts belonging to other users, because the contact get endpoint applies no organization, owner or data-scope check. Teams that run only admins or do not use the contact module are less exposed, but the sources do not say what default permissions apply.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["cordyscrm","crm","medium","package","selfhosted"],"campaign_type":null,"search_a":"'-126496':12A,15A '-2026':11A,14A 'authent':2A 'contact':9A 'cordyscrm':1A 'custom':8A 'cve':10A,13A 'read':5A 'user':3A,7A","search_b":"'1.9.6':24B 'anoth':46B 'author':27B 'bypass':28B 'contact':31B,41B,49B 'cordyscrm':16B,22B 'crm':17B 'custom':62B,64B 'data':54B 'depart':60B 'endpoint':33B 'expos':53B 'fetch':45B 'field':65B 'host':21B 'id':51B 'includ':55B 'link':61B 'log':37B 'logged-in':36B 'lookup':32B 'name':56B 'number':58B 'owner':59B 'packag':18B 'permiss':43B 'phone':57B 'read':42B 'self':20B 'self-host':19B 'user':39B,47B","search_c":"'/account/contact/get':110C '1.9.6':71C '1panel':67C '1panel-dev':66C 'allow':80C 'anoth':113C 'appli':98C 'attack':99C 'authent':81C 'author':74C 'bypass':75C 'check':96C 'contact':87C,102C,114C 'contain':72C 'cordyscrm':69C 'custom':104C,125C,127C 'customercontactcontroller.get':78C 'data':94C 'data-scop':93C 'depart':123C 'dev':68C 'field':128C 'get':109C 'hold':100C 'id':111C,116C 'link':124C 'name':119C 'number':121C 'obtain':118C 'ordinari':101C 'organ':90C 'owner':91C,122C 'permiss':106C 'phone':120C 'read':84C,105C 'request':108C 'scope':95C 'user':82C,86C 'vulner':76C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-11T01:17:14+00:00","kev":null,"cvss_vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/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-2026-126496","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-126496","severity":null,"published_at":"2026-11-11T01:17:14+00:00","modified_at":"2026-11-11T01:17:14+00:00","first_seen_at":"2026-11-11T01:24:33+00:00","fetched_at":"2026-11-11T01:24:33+00:00","note":null}],"documents":[{"id":121274,"url":"https://github.com/1Panel-dev/CordysCRM/commit/a48c6587216810bfad20b398585a51c41842184e","title":"Patch: github.com","kind":"other","source":"nvd","publisher":"vendor","text":null,"published_at":null,"relation":"fix","confidence":null,"note":"Patch: github.com"},{"id":121275,"url":"https://github.com/1Panel-dev/CordysCRM/releases/tag/v1.9.6","title":"Release notes: github.com","kind":"release","source":"nvd","publisher":"vendor","text":null,"published_at":null,"relation":"fix","confidence":null,"note":"Release notes: github.com"},{"id":121276,"url":"https://www.vulncheck.com/advisories/1panel-dev-cordyscrm-before-1.9.6-authorization-bypass-via-account-contact-get-id","title":"Third-party advisory: www.vulncheck.com","kind":"advisory","source":"nvd","publisher":"research","text":null,"published_at":null,"relation":"advisory","confidence":null,"note":"Third-party advisory: www.vulncheck.com"}],"disclosures":[],"exploit_sources":[],"notice":"Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai"}