EUVD-2025-209272

The Backup Migration plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 2.0.0. This is due to a missing capability check on the 'initializeOfflineAjax' function and lack of proper nonce verification. The endpoint only validates against hardcoded toke...

CVE-2025-14944

The Backup Migration plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 2.0.0. This is due to a missing capability check on the 'initializeOfflineAjax' function and lack of proper nonce verification. The endpoint only validates against hardcoded toke...

CVE-2025-14944 Backup Migration <= 2.0.0 - Missing Authorization to Unauthenticated Backup Upload to Offline Storage

The Backup Migration plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 2.0.0. This is due to a missing capability check on the 'initializeOfflineAjax' function and lack of proper nonce verification. The endpoint only validates against hardcoded toke...

CVE-2025-14944

The Backup Migration plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 2.0.0. This is due to a missing capability check on the 'initializeOfflineAjax' function and lack of proper nonce verification. The endpoint only validates against hardcoded toke...

EUVD-2025-209259

The Popup Box WordPress plugin before 5.5.0 does not properly validate nonces in the addoreditpopupbox function before saving popup data, allowing unauthenticated attackers to perform Cross-Site Request Forgery attacks. When an authenticated admin visits a malicious page, the attacker can create ...

CVE-2025-15611

The Popup Box WordPress plugin before 5.5.0 does not properly validate nonces in the addoreditpopupbox function before saving popup data, allowing unauthenticated attackers to perform Cross-Site Request Forgery attacks. When an authenticated admin visits a malicious page, the attacker can create ...

CVE-2025-15611

The Popup Box WordPress plugin before 5.5.0 does not properly validate nonces in the addoreditpopupbox function before saving popup data, allowing unauthenticated attackers to perform Cross-Site Request Forgery attacks. When an authenticated admin visits a malicious page, the attacker can create ...

PT-2026-31050

The Download Monitor plugin for WordPress is vulnerable to Cross-Site Request Forgery in the actions handler and bulk actions handler methods in class-dlm-downloads-path.php in all versions up to, and including, 5.1.10. This is due to missing nonce verification on these functions. This makes it...

PT-2026-30795

The Popup Box WordPress plugin before 5.5.0 does not properly validate nonces in the add or edit popupbox function before saving popup data, allowing unauthenticated attackers to perform Cross-Site Request Forgery attacks. When an authenticated admin visits a malicious page, the attacker can crea...

PT-2026-31034

The Smart Slider 3 plugin for WordPress is vulnerable to unauthorized access and modification of data due to missing capability checks on multiple wp ajax smart-slider3 controller actions in all versions up to, and including, 3.5.1.33. The display admin ajax method does not call checkForCap which...

CVE-2026-34052

CVE-2026-34052 affects the LTI JupyterHub Authenticator used with JupyterHub. Prior to version 1.6.3, the LTI 1.1 validator stores OAuth nonces in a class-level dictionary that grows without bounds, with nonces added before signature validation. An attacker who knows a valid consumer key can send...

CVE-2026-34052 LTI JupyterHub Authenticator: Unbounded Memory Growth via Nonce Storage (Denial of Service)

LTI JupyterHub Authenticator is a JupyterHub authenticator for LTI. Prior to version 1.6.3, the LTI 1.1 validator stores OAuth nonces in a class-level dictionary that grows without bounds. Nonces are added before signature validation, so an attacker with knowledge of a valid consumer key can send...

CVE-2026-34052 LTI JupyterHub Authenticator: Unbounded Memory Growth via Nonce Storage (Denial of Service)

LTI JupyterHub Authenticator is a JupyterHub authenticator for LTI. Prior to version 1.6.3, the LTI 1.1 validator stores OAuth nonces in a class-level dictionary that grows without bounds. Nonces are added before signature validation, so an attacker with knowledge of a valid consumer key can send...

Allocation of Resources Without Limits or Throttling

Overview jupyterhub-ltiauthenticator is a JupyterHub authenticator implementing LTI v1.1 and LTI v1.3 Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling due to the unbounded growth of a class-level dictionary used for storing OAuth nonces. An...

GHSA-8MXQ-7XR7-2FXJ LTI JupyterHub Authenticator: Unbounded Memory Growth via Nonce Storage (Denial of Service)

Summary The LTI 1.1 validator stores OAuth nonces in a class-level dictionary that grows without bounds. Nonces are added before signature validation, so an attacker with knowledge of a valid consumer key can send repeated requests with unique nonces to gradually exhaust server memory, causing a...

LTI JupyterHub Authenticator: Unbounded Memory Growth via Nonce Storage (Denial of Service)

Summary The LTI 1.1 validator stores OAuth nonces in a class-level dictionary that grows without bounds. Nonces are added before signature validation, so an attacker with knowledge of a valid consumer key can send repeated requests with unique nonces to gradually exhaust server memory, causing a...

EUVD-2026-18893

LTI JupyterHub Authenticator: Unbounded Memory Growth via Nonce Storage Denial of Service...

CVE-2026-4350

The Perfmatters plugin for WordPress is vulnerable to arbitrary file deletion via path traversal in all versions up to, and including, 2.5.9.1. This is due to the PMCS::actionhandler method processing the $GET'delete' parameter without any sanitization, authorization check, or nonce verification...

PT-2026-30253

LTI JupyterHub Authenticator is a JupyterHub authenticator for LTI. Prior to version 1.6.3, the LTI 1.1 validator stores OAuth nonces in a class-level dictionary that grows without bounds. Nonces are added before signature validation, so an attacker with knowledge of a valid consumer key can send...

CVE-2026-4668

The Booking for Appointments and Events Calendar - Amelia plugin for WordPress is vulnerable to SQL Injection via the sort parameter in the payments listing endpoint in all versions up to, and including, 2.1.2. This is due to insufficient escaping on the user-supplied sort parameter and lack of...