PYSEC-2026-2682 Jupyter Notebook Vulnerable to Authentication Token Theft via CommandLinker XSS

Impact A stored Cross-Site Scripting XSS vulnerability in Jupyter Notebook allows attackers to steal authentication tokens from users who open malicious notebook files and interact with elements that the attacker can make look indistinguishable from legitimate controls single click interaction. T...

CVE-2026-9597

Mattermost advisory MMSA-2026-00681 documents a vulnerability in Mattermost where versions 11.7.x <= 11.7.2 and 11.6.x

CVE-2026-12126

CVE-2026-12126 affects the WCFM Marketplace plugin for WordPress (versions

CVE-2026-13039 Eventin 4.0.26 - 4.1.15 - Missing Authorization to Unauthenticated Payment Bypass via REST API

The Eventin – Event Calendar, Event Registration, Tickets & Booking AI Powered plugin for WordPress is vulnerable to authorization bypass due to a regression in versions from 4.0.26 up to and including 4.1.15. This is due to the plugin not properly verifying that a user is authorized to perform a...

CVE-2026-13039

The Eventin plugin for WordPress (versions 4.0.26–4.1.15) has an authorization bypass in payment_complete() via REST API due to insufficient verification of user authorization. Unauthenticated attackers can mark unpaid ticket orders as completed by submitting a fabricated SureCart checkout ID or ...

CVE-2026-15286

The Gutenberg Blocks with AI by Kadence WP – Page Builder Features plugin for WordPress is vulnerable to unauthorized post publication in all versions up to, and including, 3.5.32 due to a misconfigured capability check on the 'getitemspermissioncheck' function permission callback of the...

CVE-2026-15291

The CVE-2026-15291 entry concerns the WordPress plugin Chat Help – Click to Chat Button & Form, vulnerable in all versions up to and including 3.1.3 due to missing authentication/authorization on REST endpoints /wp-json/chat-help/v1/leads and /wp-json/chat-help/v1/leads/{id}. Unauthenticated atta...

CVE-2026-4275

The Divi Torque Lite – Divi Theme, Divi Builder & Extra Theme plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 4.2.3. This is due to the use of 'returntrue' as the permissioncallback for the /installplugin and /activateplugin REST API endpoint...

CVE-2026-12428 Blocks for ACF Fields <= 1.6.2 - Missing Authorization to Authenticated (Author+) Arbitrary ACF Field Value Disclosure via 'id' Parameter

The Blocks for ACF Fields plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the getallvalues function in the /wp-json/acf-field-blocks/v1/values REST endpoint in versions up to, and including, 1.6.2. The permissioncallback only verifies the...

CVE-2026-4275

The Divi Torque Lite – Divi Theme, Divi Builder & Extra Theme plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 4.2.3. This is due to the use of 'returntrue' as the permissioncallback for the /installplugin and /activateplugin REST API endpoint...

CVE-2026-12433 Hydra Booking <= 1.2.1 - Authenticated (Custom+) Insecure Direct Object Reference to Sensitive Information Exposure via 'booking_id' Parameter

The Hydra Booking – Appointment Scheduling & Booking Calendar plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 1.2.1 via the /wp-json/hydra-booking/v1/booking/details/id REST endpoint. This is due to the getBookingDetails callback only...

CVE-2026-57111 Apache Helix REST: Permissive CORS Configuration in REST API Allows Unrestricted Cross-Origin

Permissive Cross-Origin Resource Sharing CORS in the REST API helix-rest, org.apache.helix.rest.server.filters.CORSFilter in Apache Helix through 2.0.0 on all platforms allows a remote attacker controlling a web page visited by an authorized user to read responses from and issue cross-origin...

EUVD-2026-42511

The Everest Forms WordPress plugin before 3.5.0 does not correctly restrict access to several REST API endpoints belonging to its onboarding assistant: the capability check is only applied when an attacker-controllable request header holds a specific value, so it can be bypassed by omitting or...

CVE-2026-44025

CVE-2026-44025 affects Fluentd’s Monitor Agent in_monitor_agent. Prior to version 1.19.3, the REST API responses (e.g., /api/plugins.json) could expose internal metrics and plugin information that may contain sensitive data such as database passwords, API keys, or cloud credentials. The issue is ...

CVE-2026-57480

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.9.1-alpha.12 and 8.6.82, deeply nested $or, $and, and $nor query condition operators in the REST API or LiveQuery query handling could trigger exponential-time processing in the...

Apache Superset has improper default REST API permission for Gamma users

An improper default REST API permission for Gamma users in Apache Superset up to and including 2.1.0 allows for an authenticated Gamma user to test database connections...

Apache Superset Server Side Request Forgery vulnerability

Improper REST API permission in Apache Superset up to and including 2.1.0 allows for an authenticated Gamma users to test network connections, possible SSRF...

CVE-2026-49487 Apache Airflow: Task-instance API exposes secrets in deferred trigger kwargs

In Apache Airflow before 3.3.0, the REST API task-instance detail and list endpoints returned a deferred task's trigger kwargs without masking. When a deferred operator passed a secret for example a provider API key into its trigger, any authenticated user with DAG-scoped task-instance read acces...

Improper Authorization

Keycloak is vulnerable to improper authorization. The vulnerability is due to missing validation that the target user belongs to the caller's realm in certain user read endpoints, which allows a tenant realm administrator to access profile information, client roles, and realm roles of users acros...

PT-2026-56180

Name of the Vulnerable Software and Affected Versions Apache Airflow versions prior to 3.3.0 Description The REST API task-instance detail and list endpoints return a deferred task's trigger kwargs without masking. This allows any authenticated user with DAG-scoped task-instance read access to vi...