{"id":"CVE-2026-5234","aliases":["EUVD-2026-23356","GHSA-xhph-rh45-hg46"],"status":"published","title":"LatePoint \u003c= 5.3.2 - Insecure Direct Object Reference to Unauthenticated Sensitive Financial Data Exposure via Sequential Invoice ID","description":"The LatePoint plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.3.2. The vulnerability exists because the OsStripeConnectController::create_payment_intent_for_transaction action is registered as a public action (no authentication required) and loads invoices by sequential integer invoice_id without any access_key or ownership verification. This is in contrast to other invoice-related actions (view_by_key, payment_form, summary_before_payment) in OsInvoicesController which properly require a cryptographic UUID access_key. This makes it possible for unauthenticated attackers to enumerate valid invoice IDs via an error message oracle, create unauthorized transaction intent records in the database containing sensitive financial data (invoice_id, order_id, customer_id, charge_amount), and on sites with Stripe Connect configured, the response also leaks Stripe payment_intent_client_secret tokens, transaction_intent_key values, and payment amounts for any invoice.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00689,"percentile":0.53215,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-639"],"published":"2026-04-17T03:36:44Z","modified":"2026-06-17T10:58:38Z","products":[{"vendor":"latepoint","product":"latepoint – calendar booking plugin for appointments and events"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/afec4c8c-a18d-4907-8879-2412f8a1abed?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/latepoint/trunk/lib/controllers/stripe_connect_controller.php#L31"},{"url":"https://plugins.trac.wordpress.org/browser/latepoint/tags/5.2.9/lib/controllers/stripe_connect_controller.php#L31"},{"url":"https://plugins.trac.wordpress.org/browser/latepoint/trunk/lib/controllers/stripe_connect_controller.php#L33"},{"url":"https://plugins.trac.wordpress.org/browser/latepoint/tags/5.2.9/lib/controllers/stripe_connect_controller.php#L33"},{"url":"https://plugins.trac.wordpress.org/browser/latepoint/trunk/lib/controllers/stripe_connect_controller.php#L50"},{"url":"https://plugins.trac.wordpress.org/browser/latepoint/tags/5.2.9/lib/controllers/stripe_connect_controller.php#L50"},{"url":"https://plugins.trac.wordpress.org/browser/latepoint/trunk/lib/controllers/stripe_connect_controller.php#L20"},{"url":"https://plugins.trac.wordpress.org/browser/latepoint/tags/5.2.9/lib/controllers/stripe_connect_controller.php#L20"},{"url":"https://plugins.trac.wordpress.org/changeset/3505127/latepoint/trunk/lib/controllers/stripe_connect_controller.php"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-5234"},{"url":"https://github.com/advisories/GHSA-xhph-rh45-hg46"}],"sources":{"cve":[{"id":"CVE-2026-5234","title":"LatePoint \u003c= 5.3.2 - Insecure Direct Object Reference to Unauthenticated Sensitive Financial Data Exposure via Sequential Invoice ID","description":"The LatePoint plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.3.2. The vulnerability exists because the OsStripeConnectController::create_payment_intent_for_transaction action is registered as a public action (no authentication required) and loads invoices by sequential integer invoice_id without any access_key or ownership verification. This is in contrast to other invoice-related actions (view_by_key, payment_form, summary_before_payment) in OsInvoicesController which properly require a cryptographic UUID access_key. This makes it possible for unauthenticated attackers to enumerate valid invoice IDs via an error message oracle, create unauthorized transaction intent records in the database containing sensitive financial data (invoice_id, order_id, customer_id, charge_amount), and on sites with Stripe Connect configured, the response also leaks Stripe payment_intent_client_secret tokens, transaction_intent_key values, and payment amounts for any invoice.","status":"published","published":"2026-04-17T03:36:44.618Z","modified":"2026-04-17T18:38:40.183Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T13:39:39.001586Z"}],"euvd":[{"id":"EUVD-2026-23356","description":"The LatePoint plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.3.2. The vulnerability exists because the OsStripeConnectController::create_payment_intent_for_transaction action is registered as a public action (no authentication required) and loads invoices by sequential integer invoice_id without any access_key or ownership verification. This is in contrast to other invoice-related actions (view_by_key, payment_form, summary_before_payment) in OsInvoicesController which properly require a cryptographic UUID access_key. This makes it possible for unauthenticated attackers to enumerate valid invoice IDs via an error message oracle, create unauthorized transaction intent records in the database containing sensitive financial data (invoice_id, order_id, customer_id, charge_amount), and on sites with Stripe Connect configured, the response also leaks Stripe payment_intent_client_secret tokens, transaction_intent_key values, and payment amounts for any invoice.","status":"published","published":"2026-04-17T03:36:44Z","modified":"2026-04-17T18:38:40Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T19:24:23.330761Z"}],"ghsa":[{"id":"GHSA-xhph-rh45-hg46","title":"The LatePoint plugin for WordPress is vulnerable to Insecure Direct Object Reference in all...","description":"The LatePoint plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.3.2. The vulnerability exists because the OsStripeConnectController::create_payment_intent_for_transaction action is registered as a public action (no authentication required) and loads invoices by sequential integer invoice_id without any access_key or ownership verification. This is in contrast to other invoice-related actions (view_by_key, payment_form, summary_before_payment) in OsInvoicesController which properly require a cryptographic UUID access_key. This makes it possible for unauthenticated attackers to enumerate valid invoice IDs via an error message oracle, create unauthorized transaction intent records in the database containing sensitive financial data (invoice_id, order_id, customer_id, charge_amount), and on sites with Stripe Connect configured, the response also leaks Stripe payment_intent_client_secret tokens, transaction_intent_key values, and payment amounts for any invoice.","status":"published","published":"2026-04-17T06:31:08Z","modified":"2026-04-17T06:31:14Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T15:07:31.795355Z"}],"nvd":[{"id":"CVE-2026-5234","description":"The LatePoint plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.3.2. The vulnerability exists because the OsStripeConnectController::create_payment_intent_for_transaction action is registered as a public action (no authentication required) and loads invoices by sequential integer invoice_id without any access_key or ownership verification. This is in contrast to other invoice-related actions (view_by_key, payment_form, summary_before_payment) in OsInvoicesController which properly require a cryptographic UUID access_key. This makes it possible for unauthenticated attackers to enumerate valid invoice IDs via an error message oracle, create unauthorized transaction intent records in the database containing sensitive financial data (invoice_id, order_id, customer_id, charge_amount), and on sites with Stripe Connect configured, the response also leaks Stripe payment_intent_client_secret tokens, transaction_intent_key values, and payment amounts for any invoice.","status":"published","published":"2026-04-17T05:16:18.83Z","modified":"2026-06-17T10:58:38.993Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:12:15.120927Z"}]}}