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CVE-2026-77702

Eventin < 4.1.24 - Unauthenticated Ticket Price Rewrite via order_token

The Eventin WordPress plugin before 4.1.24 does not prevent the token issued to a guest at checkout from being used to change that order's tickets afterwards, allowing unauthenticated users to replace a paid ticket with a free one and complete the order at no charge.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
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CVE-2026-84905

Eventin < 4.1.24 - Contributor+ User Creation via Speaker Creation

The Eventin WordPress plugin before 4.1.24 does not verify a user's capability to create accounts when adding a speaker, allowing users with contributor-level access and above to create new WordPress user accounts that carry capabilities beyond their own, including publishing content and uploading files, and, by supplying an email address they control, to obtain a working login to the created account.

CVSS 3.1 · 2.7 Low EPSS < 1% KEV · Not listed
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CVE-2026-84906

Eventin < 4.1.24 - Unauthenticated Payment Bypass via Stripe and PayPal Cross-Order Transaction Replay

The Eventin WordPress plugin before 4.1.24 does not verify that a completed payment corresponds to the order it is applied to, confirming only that the payment gateway reports the transaction as successful, not its amount, currency, or which order it belongs to, allowing unauthenticated visitors to mark unpaid orders of any value as paid by replaying the transaction of a single genuine low-value payment.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
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CVE-2026-84907

Eventin < 4.1.24 - Unauthenticated Order and Attendee Status Reset via Payment REST Endpoint

The Eventin WordPress plugin before 4.1.24 does not properly authorise order finalisation when its offline (local) payment method is enabled, relying on a nonce that is exposed to unauthenticated visitors and never checking that the caller owns the order, allowing unauthenticated attackers to reset any existing order and its attendees to a pending state and thereby invalidate paid tickets.

CVSS 3.1 · 3.7 Low EPSS < 1% KEV · Not listed
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CVE-2026-84901

Eventin < 4.1.22 - Contributor+ Site Homepage Hijack and Event Taxonomy Manipulation via Missing Authorization

The Eventin WordPress plugin before 4.1.22 does not properly check authorization on several of its event-management REST routes, allowing users with contributor-level access and above to change the site's front-page setting to an event they do not own and to create, edit and delete global event and speaker taxonomy terms they should not be able to manage.

CVSS 3.1 · 4.9 Medium EPSS < 1% KEV · Not listed
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CVE-2026-84898

Eventin < 4.1.21 - Contributor+ LFI via Event Layout Meta

The Eventin WordPress plugin before 4.1.21 does not properly validate a template path value before using it to include a local file, allowing users with contributor-level access and above to include and execute arbitrary local PHP files.

CVSS 3.1 · 6.6 Medium EPSS < 1% KEV · Not listed
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CVE-2026-77694

Eventin < 4.1.19 - Unauthenticated Order Completion Without Payment via order_token

The Eventin WordPress plugin before 4.1.19 does not properly restrict which changes a guest checkout token is allowed to authorise on an order, allowing unauthenticated users to mark their own unpaid order as completed and be issued a valid paid ticket with no payment taken.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
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CVE-2026-13170

Eventin < 4.1.20 - Editor+ Local File Inclusion via speaker_template Setting

The Eventin WordPress plugin before 4.1.20 does not properly validate a template path setting before using it to include a local file, allowing users with editor-level access and above to include and execute arbitrary local PHP files.

CVSS 3.1 · 7.2 High EPSS < 1% KEV · Not listed
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CVE-2026-13171

Eventin < 4.1.20 - Unauthenticated Account Creation via Waiting List Endpoint

The Eventin WordPress plugin before 4.1.20 does not perform an authorization check on its waiting-list registration handler, allowing unauthenticated users to create WordPress user accounts for arbitrary email addresses and inject order records.

CVSS 3.1 · 8.2 High EPSS < 1% KEV · Not listed
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CVE-2026-13172

Eventin < 4.1.22 - Unauthenticated Unpublished Content Disclosure

The Eventin WordPress plugin before 4.1.22 does not restrict access to non-published content by status or ownership in one of its REST API namespaces, allowing unauthenticated users to retrieve draft, pending and private posts belonging to other users, along with the passwords and contents of password-protected ones.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
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CVE-2026-13176

Eventin < 4.1.21 - Contributor+ Server-Side Request Forgery

The Eventin WordPress plugin before 4.1.21 does not validate a user-supplied webhook URL stored on events nor verify event ownership, allowing users with contributor-level access and above to trigger blind server-side requests to arbitrary hosts.

CVSS 3.1 · 2.7 Low EPSS < 1% KEV · Not listed
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CVE-2026-13169

Eventin < 4.1.21 - Contributor+ Arbitrary Event Modification, Deletion and Ownership Takeover via IDOR

The Eventin WordPress plugin before 4.1.21 does not properly verify ownership of events before allowing them to be modified, deleted, or reassigned to a different author, allowing users with contributor-level access and above to alter, delete, or take over events created by other users including administrators.

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed
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CVE-2026-13175

Eventin < 4.1.21 - Contributor+ Schedule Deletion and Modification via IDOR

The Eventin WordPress plugin before 4.1.21 does not verify ownership before allowing schedule records to be modified or deleted, allowing users with contributor-level access and above to alter or delete schedule entries created by other users.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
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CVE-2026-13174

Eventin < 4.1.21 - Contributor+ Speaker Account Deletion via IDOR

The Eventin WordPress plugin before 4.1.21 does not verify ownership or capability before deleting user accounts, allowing users with contributor-level access and above to permanently delete other users' accounts.

CVSS 3.1 · 7.2 High EPSS < 1% KEV · Not listed
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CVE-2026-13173

Eventin < 4.1.21 - Contributor+ User Role and Meta Modification via Speaker Creation

The Eventin WordPress plugin before 4.1.21 does not verify the current user's permission to edit other users before assigning roles and updating user metadata during speaker creation, allowing users with contributor-level access and above to modify other users' roles and metadata.

CVSS 3.1 · 2.7 Low EPSS < 1% KEV · Not listed
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CVE-2026-13177

Eventin < 4.1.20 - Contributor+ Order Information Disclosure via IDOR

The Eventin WordPress plugin before 4.1.20 does not properly restrict access to individual order records, allowing users with contributor-level access and above to read other customers' order data including personal information by iterating order identifiers.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
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CVE-2026-13168

Eventin < 4.1.20 - Contributor+ Customer PII Disclosure via REST API

The Eventin WordPress plugin before 4.1.20 does not properly restrict access to stored customer records, allowing users with contributor-level access and above to read other customers' personal data such as names and email addresses.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
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CVE-2026-13178

Eventin < 4.1.16 - Unauthenticated Payment Bypass via Order Status Manipulation

The Eventin WordPress plugin before 4.1.16 does not properly authorize order creation and accepts an attacker-supplied order status, allowing unauthenticated users to create orders marked as paid without completing any payment.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
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