{"id":"CVE-2026-90967","kind":"vulnerability","aliases":["CVE-2026-90967"],"related":[],"title":"Essential Real Estate WordPress plugin: any logged-in user can read others' invoices","description":"The Essential Real Estate WordPress plugin before 5.3.5 does not verify ownership of an invoice before rendering it in one of its AJAX actions, allowing an authenticated low-privileged user to read other users' invoices, including the invoice owner's name, account email address and financial details.","summary":"The Essential Real Estate WordPress plugin before 5.3.5 does not check that an invoice belongs to the requesting user before displaying it through an AJAX action. An authenticated low-privileged user can read other users' invoices, including names, account emails and financial details.","severity":"unknown","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["essential-real-estate","package","self-hosted","wordpress"],"not_affected_if":["no-user-accounts","plugin-version-5.3.5-or-later"],"how_to_check":"- Check the installed version of the Essential Real Estate plugin in the WordPress admin plugins list; versions below `5.3.5` are in the affected range.","fix":"- Essential Real Estate plugin: move to `5.3.5` or later.","status":"open","published_at":"2026-11-05T06:17:10+00:00","first_seen_at":"2026-11-05T06:31:53+00:00","triaged_at":"2026-11-05T06:32:57+00:00","updated_at":"2026-11-05T06:32:57+00:00","category":"package","confidence":0.7,"triage":{"at":"2026-11-05T06:32:57Z","model":"claude-haiku-5-5","output":{"fix":"- Essential Real Estate plugin: move to `5.3.5` or later.","reach":"internet","title":"Essential Real Estate WordPress plugin: any logged-in user can read others' invoices","impact":"medium","summary":"The Essential Real Estate WordPress plugin before 5.3.5 does not check that an invoice belongs to the requesting user before displaying it through an AJAX action. An authenticated low-privileged user can read other users' invoices, including names, account emails and financial details.","audience":"businesses","category":"package","nicknames":[],"who_cares":["wordpress","essential-real-estate","self-hosted"],"confidence":0.7,"fix_status":"available","needs_auth":"yes","worst_case":"logged-in users read other users' invoices and financial details","analyst_note":"","how_to_check":"- Check the installed version of the Essential Real Estate plugin in the WordPress admin plugins list; versions below `5.3.5` are in the affected range.\n- unknown","plain_action":"","needs_analyst":false,"not_affected_if":["plugin-version-5.3.5-or-later","no-user-accounts"],"who_is_affected":"Sites running the Essential Real Estate WordPress plugin before 5.3.5 that let users log in and hold invoices. The flaw needs a logged-in account of any low privilege level, so sites with open or customer registration are the most exposed; sites with no user accounts can skip it.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.000685,"input_tokens":4215,"output_tokens":527,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2026':16A,19A '-90967':17A,20A '5.3.5':37B,81C 'account':69B,116C 'action':55B,97C 'address':118C 'ajax':54B,96C 'allow':98C 'authent':57B,100C 'belong':44B 'check':40B 'cve':15A,18A 'detail':73B,121C 'display':50B 'email':70B,117C 'essenti':1A,22B,31B,75C 'essential-real-est':21B 'estat':3A,24B,33B,77C 'financi':72B,120C 'host':28B 'includ':67B,110C 'invoic':14A,43B,66B,88C,109C,112C 'log':8A 'logged-in':7A 'low':59B,102C 'low-privileg':58B,101C 'name':68B,115C 'one':93C 'other':13A 'owner':113C 'ownership':85C 'packag':25B 'plugin':5A,35B,79C 'privileg':60B,103C 'read':12A,63B,106C 'real':2A,23B,32B,76C 'render':90C 'request':47B 'self':27B 'self-host':26B 'user':10A,48B,61B,65B,104C,108C 'verifi':84C 'wordpress':4A,29B,34B,78C","nicknames":[],"mitigations":[],"who_affected":"Sites running the Essential Real Estate WordPress plugin before 5.3.5 that let users log in and hold invoices. The flaw needs a logged-in account of any low privilege level, so sites with open or customer registration are the most exposed; sites with no user accounts can skip it.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["essentialrealestate","package","selfhosted","unknown","wordpress"],"campaign_type":null,"first_public_at":"2026-11-05T06:17:10+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-90967","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-90967","severity":null,"published_at":"2026-11-05T06:17:10+00:00","modified_at":"2026-11-05T06:17:10+00:00","first_seen_at":"2026-11-05T06:31:53+00:00","fetched_at":"2026-11-05T06:31:53+00:00","note":null}],"documents":[],"exploit_sources":[],"notice":"Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai"}